I've been writing a few articles about GPLv3 to get the debate going again:
* GPLv3: Simplicity and Length * Why GPLv3 says additional permissions are removable * How GPLv3 addresses the EUCD and DMCA * GPLv3 Embedded in Devices * How GPLv3 tackles Licence Proliferation * Tivoisation explained - implementation and harms
The links are all here: http://gplv3.fsf.org/wiki/index.php/Reusable_texts#Selected_explanatory_arti...
There was also an interesting story by Bruce Perens this morning: "Clearing up anti-GPL3 FUD" http://technocrat.net/d/2007/3/22/16651
And more from Perens, with a statement from Stallman, a few days ago about the MS-Novell deal: http://www.groklaw.net/article.php?story=20070320130321622