There might be some truth to it. I see oblivion as a giant leap forward from morrowind. But morrowind felt to me like a walk sim. oblivion has resolved much of the morrowind flaw but not all. Their are times I still feel the morrowind vibe in oblivion. I am sure that after the main quest and some guilds I'll won't play it for a year or so.
Not in the mood for cheese? That excuse has more holes than a slice this fine Gorgombert!
