Curious... I wonder, what is it about KDE4 that people don't like? New tools? New lay out? Visually different? Resource Hog? QT4?
This is all akin to wanting Windows 7 (Aero) to function just like XP or its predecessors... sure, you may be able to make the gui and theme look and feel like the previous, but all the system tools are going to be updated.
As with all history of computing, when something significantly changes, it's going to take time for programs to adapt...