Comment 20 for bug 33753

> Yet its a much smaller group of users that even cares or changes the screensaver.
I don't agree, I find many people are impressed by the included screensavers, and it's one of the first thing a curious desktop user would like to customize and play with...

Ralf, several 3D-crashing bugs have been fixed lately, or have available workarounds, please have a look at https://wiki.ubuntu.com/Bugs/AtiDriver For instance bug #16773 has a test package for Dapper you might want to try out.