No. Gimp recently - or by now some time ago - defined their target group and work with a HCI-expert to get the software in shape for them. The target users are pretty much professional users (or "for intense use", like they put it), see http://gui.gimp.org/index.php/User_Scenarios and http://gui.gimp.org/index.php/Vision_briefing.
Casual users are no longer the target.