Re: Theme and WordPress Integration
1. Yes it’s possible to make bbPress and WordPress look the same.
2. I don’t know about the widgets. I suspect if you include the WordPress functions in bbPress you could probably do that.
3. You probably want to redirect all your bbPress logins through WordPress since the WordPress registration function is more robust.
The level of integration you’re looking for is beyond what most people will help with for free. It’s all possible though (I think: not sure on the widgets since I never used one.)