I think it would make more sense to replace the MacBook Air section on the front page with the recent posts from the iPad section. The MacBook Air section really has always stuck out in my eyes because its not really its own product category, i.e. Macs (split into hardware and software), iPhone, Apple TV, and iPod/iTunes, whereas the MacBook Air is really just another MacBook. I think the iPad forum would be a great replacement for the MacBook Air section since it would fit in with the rest a lot better.