Kubuntu LTS and KDE4

> I think KDE 3.5 is not high-maintainance thing as it has been in Kubuntu 
for many years and there are no changes after 3.5.8. It is just keeping 
the state as it is...

Which in Gutsy seems to be pretty buggy (Adept having problems with 
updates, Kcontrol not being able to go to administrator mode and Kmail 
since Feisty freezing/crashing with mails having empty charset setting)...