I agree with pretty much everyone else in that Vegas is WAY better than Miami, but I do still watch Miami occasionally. The chemistry of the cast is just so much better on Vegas. I don't like the guy that plays the lead on Miami, but the rest of the cast is pretty good.
That fur pile episode was soooo funny! Last week's episode was really good too - I loved that "burn the barn" crack too. DH and I roared over that one!
Some of the episodes on both shows are so hard to watch because of either the story line or the gross factor, but I'm hooked anyway. I've been getting hooked on Without a Trace too. I think it's the science behind the story lines and the mystery that gets me hooked on these shows.