I miss it only because there isn't really a show out there to take its place. I guess Fringe is good.
I was actually just thinking about this show today and I was realizing, though the show was great, the story was really bad at times and took some very bizarre turns (and not in a good way). I remember when Locke was confronting Ben and then Ben starts talking about Jacob in a why like he was totally making it up (which the actor probably thought he was at the time). Then of course Jacob becomes this central figure who was responsible for basically all of this stuff. Just awful.