Yeah there is a whole universe of lingo to get into with SF
Daigo is a great player, watched a ton of his matches. Youtube DAIGO VS. CHOI...like I said I never even got into SSF2T, but Daigo's Boxer in this match is one of the sickest things I've ever seen. Wish I could play HF/SSF2 Balrog like him, he makes him look so unbelievably brutal, but when I play with him, it's pathetic

The real 'legend' of SF2 is a guy named Tomo Ohira...look him up, his early 90's SF2 tournament results are seriously the stuff of legends, he is LITERALLY a god among SF2 players.
I 'main' Ken in Hyper Fighting. I basically don't even bother with the other characters; I've played only Ken and Ryu ever since the first SF2 came out.
I know that you can press the shoulder button for a 3x strike, but for Ken...the way I have my controls set up, the 3x punch button is LB, and that's incredibly awkward to press the LB for a combo, I don't know how to explain it...
I seriously hardly ever play SF4 but I use Ken, Bison, and Guile.