Pretty much my feeling as well. I would say that I was shocked at how disinterested I was down the stretch, but the combination of hockey (see avatar) and expanded playoffs, among other things, really aided that feeling.
Maybe if the Yankees get to the ALCS I might feel it a bit more. As it is...it's not like I don't care if they win or not, I'm just not sure I would be that devastated if they lose to Cleveland or TB/Toronto (maybe if they lost to the Jays) because I've said from the outset that, even if they won the World Series this year, it just wouldn't feel like it would in a more proper season.