Earlier quoted context omitted.
Same with KDE3->KDE4. They released 4.0, saying it was a beta. Guess what, if you call it 4.0 and do a release announcement, people will get it no matter what you say. And then they'll judge based on your pre-release status, calling your software crap. It's the lesson no one learns.
Let's be clear though, it went down quite similarly with Mac OS X: 10.0 was quite troublesome and not exactly well-received. Look what happened later. Ditto Vista and Win 7. The pattern is not limited to FOSS. I think the lesson here is that the circumstances at times compel platform vendors like KDE and Gnome to make these big next-gen releases, and the market compels them to do them before they're quite ready for e…
Call it "4.00001" or "3.9999". It seems to me that you could get people's attention and so get test users while still trumpeting the software's "not-completely-finished-ness".