I haven't understanded how to integrate buddypress in my custom theme and this plugin have done all the hard work for me. Thanks a lot !
I have a sugestion.
I wanted to disable the sidebar for buddypress and I haved to remove the "<?php get_sidebar( 'buddypress' ); ?>" code from every page template. It will be more usefully if you make an option for this plugin at instalation to choose "with sidebar" or "without sidebar".
Or integrate this option on buddypress.