i'll mention my case with regards to striking as i think it should be a huge part of the game.
imo there shouldn't be 1 mod only for striking or even 2..but 3
50tf/30tf/40tf with their corresponding gravity are marquee settings for striking players. The meta is the same which is striking, but they offer a great variety. You can't replace one for the other IMO. I'd be glad for you to argue my point though!
lenshu3ng: would suggest no modifications there
rk-mma: would suggest a slightly larger dojo. preferably same as lenshu3ng
you see rk has weaker gravity than lenshu3ng, so it makes total sense that it has same dojo size! would love to see the thoughts of striking players here too.
wushu: use wushu3dome or wushu3box. They are BOTH good enough to be considered competitive. You just can't leave wushu out specially when there is a competitive mod for it but people are disagreeing on which mod to use.
grappling mods..I'm sure plenty other people know about it more than I do.
kicking mod, idk why you're considering it a meta. erthtk/tk is just a striking mod with different tf, don't you agree?
i would have only two mod types: striking/grappling
striking: wushu3box/wushu3dome rk-mma(modified maybe) lenshu3ng erthtkv2
grappling: IDK