I just got it. I don't notice much difference. KDE2.2.1 seemed to be much buggier than KDE 2.2.0. I hope this is better than the last.
Thanks, Ralinx. I found the release schedule while tooling around on the kde site. I just finished d/l last night, so I am going to spend some quality time with my box in the next day or two. Cheers.