Long time reader, first time writer needs some help picking out sat receiver. I am looking at the Zenith 520, Samsung 160 and the Toshiba 3100 (released shortly) for my Mitsubishi 55313. For my second room I am going to hook up a couple tvs to an RCA 486RF. Q1: Should I go with the 520 or wait for the 3100? What features would be key that the 3100 has that should I wait for? Q2: Can I hook up a couple of tv's to the 486RF and maintain good picture quality on those sets? Has anyone done this? Can you use the remote from different levels in your house? Q3: If the 486RF is a bad choice what sat receiver out there will allow me to hook up a couple of tv's to it, maintain good picture quality, and the remote can be used anywhere in the house. Thanks for your help!!!