I grew up riding english and while I wasn’t as entrenched in it as it sounds you are, I did used to show in h/j land. I thought a move to eventing would help, and it did a bit and it is fun (and same with dressage, although the shows are less fun IMHO), but I look at showing and think it is the same people on the same horses with the same trainers week in and week out and it just gets old.
I now live in the country and keep the horses at home and trail ride a lot, which is great.
I got myself a mustang as a project and just wanted to see what I could do with him. That’s been fun to sort of say ‘eff it’ to conventional thought (of what I grew up with) of what makes you ‘good’ - as a rider, at least.
We had a big bucking incident where the tools I had in my toolbox from my english riding days were no longer helping me. Long story short I found the Buck Brannaman DVDs, got into a clinic and went. I worked on the exercises in those DVDs every time I rode and my horse got better. I became interested in other things and have gone to some cow clinics and some cow fun nights at the local arena.
People can laugh at my big-headed mustang and me as we try everything. I don’t care! We jump, we trail ride, we do dressage, we play with cows, we go to clinics, and we have fun!
Are you looking to really move out of the area, or just try something new and different? Ultimately I think that showing is showing no matter your discipline. It takes a lot of money, there are people who will cut all sorts of corners with regard to their horsemanship in favor of winning, there are people who have the trainers do all the work and they hop on at the last minute, there are the same people, trainers, classes, judges, preferences, etc. The essence of showing isn’t different because it is a different discipline.
See if you can find a well-respected trainer who comes to your area for clinics (Buck Brannaman being probably the “most famous” - stay away from the Parellis).
Sometimes I fantasize about running away to join one of the great horsemen or women as an old-lady working student where I could just sit and watch and learn and work with someone who really gives a damn about the horse and doesn’t give a damn about the ego.