your thoughts on phpbb?

what are your guys thoughts on phpbb? and what is your favoritetheme.

It's still the reference nowdays.

I think it is the best open source bulletin board software. Especially I like its default theme being responsive designed

Still use it and its free but ofcourse it looks outdated without a theme

Well everyone can upgrade the php by his own skills, but why you should to change it, when its already made by awesome designers?

default phpbb3 theme is good but if you want to special design you need to use themeforest phpbb3 themes.