Bound to happen as Ubuntu is moving to Unity and KDE isn't. There
will be support, just not in the same way and possibly not driven as
fast - depends who takes up the reins !!

For those who knock Unity based on the current Ubuntu versions need to
bear in mind it's a 'work-in-progress' and save their final comments
until 12.04LTS is released. I suspect we'll see quite a different
beast to the Unity many are struggling with right now.