I just finished watching this on Netflix from start to finish, did not get into when it aired. I must say David Caruso really to me was the worst cast member, with maybe the exception of Eddie Cibrian. It was just the cheesy one liners, and the obsession with the glasses that just did not do for me. I really liked the show and all the supporting cast members. Only thing I found really annoying was that one of them was doing something wrong or almost died every episode.
gonna really miss Omar Miller playing Walter. I think he made the last 3 seasons fun to watch.
I am moving on to CSI: NY now, but the first episode was really slow for me, and it just seems dark compared to Miami. I promised myself I would watch the entire first season before deciding to finish or not.