In reply to Removed User:
> to the casual observer the process seems to be drawing from a very limited pool of aspiring competition climbers and a little parochial ...
A lot of the comps set in the UK are set by people who know or are part of the current British climbing team so can point any very talented individuals in the right way. Young good climbers probably will enter the BRYCS and get noticed there.
It's an open competition for people who could travel round the world to compete for Britain, there isn't really any serious money in it and it takes time and effort to do. Taking the effort to go to Sheffield and enter the trial I suppose shows you're willing to put a little effort in, and that you can compete. An absence of some other climbers that perform well outside, just indicates that they don't want to climb in comps, not that they aren't allowed to.
Although there are no regional BMC comps (apart from BRYCS for youngsters) a lot of walls have comps, Mcr, Leeds, Sunderland, Craggy Island, SIBL, Climbing works, edge, et al.
I also wouldn't say that Britain, especially considering the "indoor climbing isn't real climbing" mentality some climbers have, doesn't have a history of comp climbing. European champion, world champion, podiums and round wins on the bouldering.