OK, I'll throw my 2c in. I, too, was waiting on the 5DIII to come out but after the disaster hit Japan and the nuclear plant troubles worsened, I began reading speculation on things getting tight and the possibility of prices climbing. Made some blind calls to several large camera stores and heard the same song: "we're not hearing anything from our suppliers..everything is dead quiet and tight." So i went ahead and got the 5DII and some lenses that still had the Canon discount this past March and sold my T1i and lens. I am glad I did it when I did because within a week or so the prices began to climb. I would be surprised if the 5DIII was available by the end of this year. I feel more likely sometime in the first half of 2012. However, the flow of new cameras initially has got to be slow. japan is still dealing with rolling black outs,etc. Anyway, those are my thoughts FWIW.