i train Muay Thai, Krav Maga & BJJ. not much wrestling in ireland, plus i have no free time.
Muay thai and BJJ are sports. with either you'll destroy an opponent 1 on 1 but you'll be fucked if attacked by a group. (as most fights happen, at least here anyway.) Krav Maga is the way to go for defending yourself, but it won't make you much better at MMA.