Re: bbPress + Buddypress integration – Same look and feel?
This is a big question that will get you a big answer. I’d suggest taking a look around this forum and the bbpress.org forums also, as there are pages and pages of discussion and documentation to help you through this. Many of which are stickies so you can’t miss them. 
Manoj has made a BuddyPress style theme that matches the bphome buddypress theme, so that’s something that will help you. I just release the BuddyBar plugin to help get the BuddyBar in the forums area. There’s lots of people contributing.
