[QUOTE=CanterQueen;3631706]
Guilherme, Now you’ve got me wondering, as you sound very knowledgeable . . . what saddle would you recommend for a trail rider?
I’m looking for specifics here.
I understand the need for good saddle fit, but is there any specific brand or manufacturer you prefer or have seen to be better built for the horse??? I’m talking treed saddles here. I’d like to try one, but have no clue where to start. HELP!! :winkgrin:[/QUOTE]
I ride in a Stübben Scout. It’s their police/military saddle. It’s a general purpose saddle that permits reasonable modification of seat, leg position, and stirrup length to accommodate differing needs. It fits me and my horse quite well. It has ten d-rings to hang stuff on. That stuff can include a saber, rifle, etc. Did I say it fits me and the horse well??? 
My wife rides in Stübben Siegfried VSD-DL. This, too, is a more general purpose saddle. The difference between the standard Siegfried and the VSD-DL is that the DL has a longer, “dressage style” flap. This is a bit of an advantage in a longer distance saddle and, IMO, provides a somewhat neater appearance. We sent the saddle off to Stübben after we bought it and they put 10 d-rings on almost like my Scout. Saddle fits her and her mare well.
The reason she does not have a Scout is that the smallest seat size is 18". When the Scout was designed for European police and military use there were no females permitted in those roles. It’s optimized for the male anatomy. She finds the shape of the seat uncomfortable.
Did I mention we’re Stübben fans?!?!?!?! 
There are alternatives. I have good friend who swapped a Steele Plantation saddle (a type I like) for an Aussie Stock Saddle from DownUnder Saddles. I tried it. He swears by it; I swore at it! But then I’ve never found an Aussie that was comfortable for me. It is for him, and for many others. You’d have to try and few and see if they work for you.
He and his son both liked my Scout.
There are a number of military saddles that make good distance choices. They were designed to allow a trooper to cover ground carrying a load and not overstressing the horse.
The U.S. offerings include the McClellan (first introduced in 1959). I’ve never found the Mac comfortable but it hung on until the end of the horse cavalry in 1948. There are many versions out there (new construction and originals). I’d personally not use an original as horses in those days were somewhat smaller than modern animals and fit WILL be an issue. There are several quality U.S. makers of reproduction units; I’d not buy a reproduction import.
The Grimsley Dragoon Saddle was the Mac’s predecessor. I’ve had a chance to try a couple and I like them. The seat is deep, comfortable, and secure without being overly confining. There are at least three U.S. makers that I know of.
The Whitman Saddle was proposed as a Mac replacement about 1879. It’s very lightweight and corrected some of the Macs perceived flaws. It was field tested and recommended for adoption. The then Army Chief of Staff, Gen. W.T. Sherman, disapproved the adoption. His grounds were that the Army had tens of thousands of Mac trees in warehouses and that they should be exhausted before a new saddle be adopted. There’s at least one reproduction maker I know of.
The last official U.S. Army saddle was the Phillips. It was formally approved in about 1936 but never procured in large numbers. It was light, comfortable, and could carry a good load. There are no Phillips reproduction makers that I know of.
The British developed the Universal Pattern saddle beginning in the very late 18th Century. Various models were used and are continuing to be used today by the Household Cavalry. The Tucker Trooper saddle (and other similar units) are derived from the UP. It’s a good trail saddle. I’ve only sat in one and was unsure about it. It puts the rider above the horse and I think costs some feel. But maybe that’s just me. It is certainly popular with a lot of people (especially field trialers).
You can also find military saddles from Germany, Poland, Hungary, France, etc.
The Plantation Saddle is another option. These were probably the original “gaited horse saddle.” My wife rode a Steele Plantation for several years and liked it. It’s not so good for “equitation” purposes as the seat is very deep and limits rider movement. Most have the stirrups hung forward and that tends to put your feet “on the dashboard.” If you buy a new one you can specify how you want it and Steele will do what they can to accommodate you. Good customer service, by the way.
A style I’ve seen and tried but never really follow up on is the Buena Vista saddle. It’s similar in many ways to the Plantation saddle.
I’ve owned a number of Western saddles (including a custom California saddle) and don’t recommend them as trail saddles. Most are way too heavy. That heft is necessary for a roping platform, but just extra pounds in a trail saddle. The light weight Western saddles I’ve seen were not of very good quality. Maybe this is just my preference for an English or Military saddle speaking. You’d have to spend some time in a shop with a good Western saddle selection to see if you find anything you like.
This is about as specific as I can get. 
There are LOTS of choices for saddles beyond “English” or “Western.” Just what will work for you, your horse, and the disciplines you is a very individual decision. Good luck in your choice.
G.