Anyone? Any thoughts? Sample shots? I just ordered it today and hope to have it by the end of the week. It will be replacing my 70-300 f4-5.6 IS USM which has been good to me but has a few shortcomings (build, quality at the long end, and rotating front end). It should be the ultimate companion to my kit... EFS 10-22, 17-55, and 60mm Macro I'll try to post my thoughts and some shots here after it arrives.