First “course creep” CAUSES all these lower and lower levels. They are not unrelated. And course creep happens because of “perennial BN” riders and others(!) wanting XC to play a role in final placings. But in my opinion the vast majority of those riders, as well and the vast majority of lower level eventers in general, are under the mistake belief that HEIGHT = DIFFICULTY. It does not. At the lower levels it often isn’t even correlated. Wofford tells a story of how I think it was Jack Le Goff claiming that he could design a 2’6" course that would be appropriate for a tough international advance division.
What we’ve lost in the combination of creep and “dumbed downed” divisions is there are no more courses about 2’6"-3’ that are just basic inviting jumps–logs, roll tops, telephone poles–with minimal terrain issues. These are the courses we should be taking our green horses too and they don’t exist anymore. They are also the courses green riders should be riding. They are easy peasy and a rider doesn’t need to be afraid of a jump that is screaming out to their horse “come jump me!”
There is something called the “Brown Jump Theory” of training horses to run XC that I subscribe to. Horses build confidence and learn that there are banks, ditches and water and then everything else is a brown jump–regardless of what color, shape, or design it is. But you actually have to start by jumping brown/basic jumps. Once the brown jump ideology is installed in a young horse they stop looking at the silly details, like flowers or colors or weird shapes. But you actually have to jump a fences big enough to make some sort of effort over because that confidence is built with the horse moving out a good canter and even a gallop while in front of your leg–which can sometimes be hard to accomplish when jumping a 2’ fence on a 17 hand horse.
The other thing that I think is very important to point out is that most lower level riders have limited local resources to XC schooling. The courses at recognized horse trials ARE very important schooling and learning opportunities for both riders and horses–it’s not just about the show environment You can’t just say “oh, you just need to school more at home” and think that solves a problem.
I truly believe that if you want to create an upper level XC horse the base for that happens at the lower levels–and we aren’t providing the best courses to do that. If I were the Princess of Power of Eventing there would be two divisions with the same height around 2’7"-2’9". Keep your modern technical BN and make Starter the same height, but with no technically, no terrain and nothing but the most basic brown jumps. We’d be creating future world beaters. I wonder from our overseas friends if there isn’t still enough fox hunting in the UK to provide young horses this experience and is it being taken advantage of?