Re: Integration WP + bbPress + other application
As long as you have all the fields that should be there, the extra fields shouldn’t affect bbPress.
Make sure you setup a WordPress to bbPress role map in bbPress before you do the integration. That way your WordPress admins should be able to instantly login to bbPress as keymasters.
Keep in mind that if you have existing data in your bbPress tables, the user ID associations will be out of whack on posts and topics.