Sorry but i have to disagree.
imho the gui should be used for stable repos only.
id even say extras-devel shouldn't be allowed with gui.
we have people moaning that extras-devel and testing arent 100% stable, having red pill mode is because of these types a really bad idea.

unfortunate, because having the gui is easier but to push maemo into mainstream we need to protect some people from themselves.

ive been using linux commercially for over ten years and i wouldnt consider myself a guru, yet we have people who have one or two months casual exposure that think they are.

maybe its just me being over cynical?