Okay here are my picks....
90210: I have to agree with everyone on this show. I personally thought it got stupid after Brenda left. I also thought it was dumb that Brenda didn't come back for Brandon & Kelly's faux wedding (although they did mention that she and Dylan were in Europe and expecting to meet up with Brandon and Kelly on their honeymoon). I also thought it was dumb that she didn't show up for the wedding of David & Donna (although in RL Shannen was shooting the Charmed season finale in which she directed and her character was killed off, so I guess she had an excuse).
ER: I LOVED ER, but then Doug left and the show "slowly" began going downhill. Then Carol left (thank god I got my Doug & Carol reunion though
). Then Mark was killed off and that was the last straw. I pretty much quit watching 'religiously' after that. I have caught episodes everyone once and a blue moon since Mark was killed off and I have to say that the show totally SUCKS!!!! It just needs to end. Carter is the ONLY original cast member left (and Susan doesn't count b/c she left the show then came back).
Friends: I really never got into this show. I watched bits and peices when Ross and Rachel were together, then I stopped watching. I watched bits and peices when Rachel was pregnant, then stopped watching again. I then watched the series finale just for the sake of seeing if Ross and Rachel ACTUALLY got back together.
Ally McBeal: I just never saw the appeal of that show. I still think Calista Flockhart needs to eat.
Law & Order: Okay this is complicated. I like the original L&O and I love SVU, but CI doesn't interest me and now they are doing another spinoff. Stop doing the spin offs. It just takes away from the originals.
Survivor: Sorry to all the Survivor fans but I just don't see the appeal of this show. Plus, it is so stupid how they drag the show out for like 12,14 or like 16 weeks when they only filmed for roughly 6 weeks. Come one people!!
Star Trek DS9: I am a huge Trekkie but I just COULD NOT get into DS9 and I think it last WAY too long. IMPO.
Just my 2 cents