I never liked MK, focus is too much on gore and not the action itself. Scrubby game
Street Fighter : Third Strike is kinda good, and i really like the old school Street Fighters too.
Capcom vs SNK2 is by far my favorite game, watching some vids of it and doing stuff you NEVER thought you can do with it. I really like how theres so many characters and how much the Grooves can determine so much. A character in the wrong Groove may mean that you might just l-l-l-l-l-losssseeee...By far my fave grooves are A and C, but only C N and K i am good at using.
C Groove: Ken-Cammy-Sagat(2)
A Groove: Rolento-Sakura-Bison(army man, 2)
P Groove: Yun-Cammy-Kyo(2)
S Groove: Ryu-Ryo-Joe(2)
N Groove: Vice-Maki-Iori(2)
K Groove: Hibiki-Yamazaki/Kyosuke-Haohmaru(2)
o.o yes i am nuts xD
I also like Marvel vs Capcom 2, but their game is way more unbalanced so not as big a fan. Cable-Cpt Commando-Sentinel = cheapness to hell.
I also like the KoF Series as well as Samurai Spirits(Shodown)[especially 2, cat girlll!!!!], story way better than SF. I also like to in the future try out Gulty Gear. However i am not a fan of 3-D games cept KoF: Maximum Impact.
BTW fighting games are really deep and involving if you really want to be good at them, you just dont see it playing casually, try d/ling some vids or watching stuff in the net like on combovideos.com or justdefend.com