If Skyrim was rushed it wasn't for the sake of a gimmicky date. It was going to be a Fall release ... if not Nov '11, then Nov '12. While a whole extra year of development time (and the massive expenses that year would have cost) would have clearly made a better game, I'm not sure the trade-off would have been a good one for Bethesda. Would that extra year have actually resulted in increased sales sufficient to justify the extra time and expense? Doubtful.