Thanks for the assistance parsing out the specs... I don't know the comparables on componentry without loads of searching, so it makes it clearer to understand.

I don't know whether it's simply a desire to be contrary, but I would prefer a 29er for my purposes... Rollability, stability, and proportion to my height for the frame size all seem like pretty good calls to my mind. As long as I can get the tires and components just as easily, I think it's a done deal.