Mercurial was there, was better and more complete.
replyToo sad it didnt win the VCS wars.
When I tried both at that time hg was just really slow so I just adopted git for all my personal projects because it was fast and a lot better than cvs. I imagine others were the same.
replyI went with bzr mainly because it had an easy way to plugin "revision" into my documents in a way I could understand and monotonously increment.
replyhg was slow though I don't know how bzr compared as I was using it pretty light-weight.