Sorry still haven't bothered to read it yet = w= (I'll do so soon and update accordingly)
Ok after rewatching more footage I can definitely see SOME EXs charge times as a problem, but not all of them will appear to benifit much if at all from a meter consuming startup time (unless like damage and invulnerablity is increased)
- Chun-Li's kick, King's closeline, and Marduk's tackle all have near instant charges and holding them only serves to bait an attack
- Ken's Senpuyakku has such a short time that it shouldn't be hard to add into a setup/bait
- Ryu's Hadouken is the only EX I really feel needs the meter as you have to basically go through 3 "levels" to get that red Hadou
So I think using meter on EXs will be a case by case basis, but who knows