I live in Germany, so german groups are preferred because of speech, but english will do, I think. So other groups in the berlin/brussels-timezone will be fine, too. I have been introduced to roleplaying by D&D Red Box some 30 years ago - so no talk about i-net memes, I don't konw them :-).
I like dungeon-crawls and tactics but in dire circumstances I would sacrifice my character for greater good. Currently Sunday and Tuesday seems to be good for playing.