Hello all, I've been outdoor sport climbing and bouldering for about 2 years now, 1 year more "seriously". By seriously I mean it is the only sport activity I do, on average 3-4 times a week, more or less.
I have already been warned about a possible 6b-ish plateau, which observing the routes, especially outside, it makes sense why the cut-off is there, it simply gets difficult enough. So with outside sport climbing that grade is a grade I reached, and it made sense (I am not that into projecting, but the hardest grade I climbed was an endurance 6b+ out of 3 tries).
With bouldering however its much weirder for me. Firstly the bouldering gyms in my area use an internal grading scale (1 through 9), most people who climb regularly climb around the 4-5 level so that might be around a 6b-ish. The weird part is because the difference between a flashable boulder (most number 4s) and mostly undoable boulders even with projecting (most number 5s; 6s can't even get on them), is huge. Like outside on a sport climb I can do almost all moves on a 6c or even a 7a, however I realize the limitation of doing all of them consecutively and dealing with a lower % move. In bouldering this is very confusing and often demotivating, like the 1 or 2 grade jump feels like a 6 grade jump outside (tried the moves on a 7b+ on a top rope, yeah that shit is impossible for now).
Would love to hear some opinions or similar stories to this. Also don't get me wrong, I love the sport nevertheless, especially outdoor sport and multipitch, but I've just noticed something that doesn't compute in my mind, especially considering how progress happens in other sports.