Another WPmuBuddyPress is around with an extensive option board, clean color scheme and based on a grid layout,
the new WordPress mu theme is named Bruce,
looks like there is a preference for custom home pages, as this one is featuring multiple columns with drop down accessibility on the front page.

BuddyPress 1.2 compatible

Built in are cool sliders on the frontpage, such as login slider, featured posts and a tabbed slider as well, all powered by the jQuery framework.

Fully enabled buddypress theme with custom loops, clean layout and different approach than repeating the basic buddypress theme, check the enhanced Bruce wpMu buddypress theme in action.

Bruce WordPress Theme:

clean fluid grid layout, four columns, including a custom home php file with columns for the desired features at the frontpage: Download Bruce

Download / Demo

View all my wpmu themes here →

Buddypress Member page

Dashboard slider open