I'm not bidding farewell to Oblivion - just like I haven't bid farewell to Morrowind - because the way I play these games I don't just dive in and resurface when it's all done. I unconsciously take it in chunks with games this big. 10 hours now, two weeks break, another 20 or 30, half a year break, and so on, just doing whatever. Having Uni to take care of means not having the time to sink six billion hours into a single game.
I'm getting Skyrim day 1, but I'll be putting it down when Assassin's Creed Revelations and Skyward Sword come out. Then I'll be picking it up god knows when. Maybe Christmas Break. Maybe before. I dunno. I may wanna explore AC more, or Zelda more. But I'm neither gonna rush nor micro-analyze Skyrim.