If I go 57", I'd have a very difficult time choosing between a Sony 57HW40, 57XBR2 and a Toshiba 57H81. Ok, so here's what I'm asking: If I purchase a Sony 57HW40 or a Toshiba 57H81 and have it professionally ISF calibrated will it look as good as a 57XBR2 that is out of the box or is calibrated using Avia? BTW, 70% of my viewing will be DVDs and I have Direct TV. My logic is that I'm hoping to achieve a similar picture quality to the XBR2 and still save money if I get one of the non XBR 57" RPTVs professionally calibrated. Since I have Direct TV, If I go with the XBR2, I'll need to get a separate HD tuner anyway.