I've been spinning ( head wise) for quite awhile about a new bike too. Finally settle on a Tarmac SL4 Expert Mid Compact. My lbs told me it was in but it turned out to be the next lower Tarmac model. I was told it was on order until April. I'm hoping the shop won't go back on the deal they offered me 3k. Disappointed, but between riding my old Uni Vega Gran Rally and spin classes my fitness is high. Does anyone know if Specialized is having a problem? Are they really that backordered?