use of ex bars

Hey guys/gals, I was just wondering how you use or save your ex bars, because sometimes I have a full super bar and I want to utilize ex more during match play, for now I main ryu and alt, dic. Learning akuma..

Ryu: For now I only use ex for the c.mk ex hado mix up for the knock down, ex tatsu ultra in corner, ex hado after fj.mp, and FADCs.....and I've been using the ex hado a lot lately to push someone in a corner too

Dic: only use them for HS, and PC and a rare empty DR throw

Kuma: only ex air FB and FADC

it depends on the matchup:
for example, i use ryu, so vs. vega or blanka i save it for the super to keep them from doing/punishing walldive or blankaball.
vs. zangief i save it so i can srk->fadc to escape his knockdown shenanigans. and to srk->fadc->ultra blocked greenhands.

thanks, that means i have to learn my match ups more...

I agree with buffaro. It depends on the match ups. But I do tend to burn a lot of ex bars though. I play Rog so I usually put the ex armor properties to use. Because if I predict a fireball coming out, I will use that ex to go in and do damage.