Maybe a bit late in the talk. Well, I'll express my opinion anyway ;)
stable users deserve a stable, well tested, rock solid KDE desktop.
KDE 4.1 is fine for power users and early KDE 4 adopters.
It contains some minor glitches and is not a complete KDE3 replacement yet.
Despite the fact that I would like to see KDE 4.1 in Lenny, we must stay
Ana's proposal seems more reasonable.
I like the idea to propose KDE4 to our stable users from an official
repository (whatever it is: backports, etc...).
People have choice and could use KDE 4 when it will be ready.
I guess some people will not be happy (including myself) but it is the right
thing to do IMHO.