Originally Posted by
Trend
It's the same specs on the bottom whether you're talking +5, +10, +15, +20. If you doubt me go look for yourself.
The point of the OP, I believe, is that the keys are fun to do as they get tough. For the lower ones you can still do it even though you play a bad spec, for the higher ones you can't even do it.
I agree with the OP. I enjoy higher keystones and I wish there was a bit more balance but I know there is no easy solution. Variety is the enemy of balance. Still, small changes would be nice so the worst specs aren't quite as bad.