i'd concentrate on the defense. i'm practicing aikido and it's way different to the other stuff i did before (tae kwon do and jiu jitsu).
of course, beeing in a real fight its always about who has the better reflexes. it doesnt matter if you can deal out devastating punches if you hit the ground first because the other guy was faster.
also, its mostly not a one-on-one thing. there're also his friends and suddenly, you are facing like 3 to 7 guys. what the hell do you do? standing you ground? run? trying to talk things out?
my old jiu sensei always told us: "dont be stupid enough to set the first blow. you already lost that way." i guess he means that if you keep your temper and try to avoid physical contact as much as possible (you know what i mean), you'll hardly be in the position of a beat-up. well, nowadays there are situations like "hey i dont like your face, lets fix it". there's no talking right there.
next thing: a few weeks ago i was told the legal situation of who-sues-who when one of the guys knows any martial art. my current sensei told me a story about one of his disciples. this guy was at a bar and 3 skinheads were fooling around (badly) with the waitress. he went up to them and told them to stop. what happens? one pulls a switchblade and the other a chain.
so this guy sees himself facing 3 skinheads, 2 of them armed.
a few weeks later, he's at the courtyard, almost getting imprisoned because he sent all of them flying over the bar. he escaped the sentence very closly because he had like 4 other guys testifying that he told the skinheads that he knows how to defend himself and that attacking him would be a very bad idea (and he told them more than once).
WTF? THREE FUCKING SKINHEADS! ARMED! AND I AM ALONE! AND I CANNOT DO SHIT TO THEM BECAUSE I KNOW A MARTIAL ART AND THEY DONT?
... ahem. i got a bit sidetracked... anyway, to sum things up: go for the defense
