Hi, I'm thinking about getting a 5.1 system on a faily low budget. My requirements are for mainly watching Sky HD movies (and sport), and the odd Blu-ray and DVD. I'm thinking a Jamo speaker package teamed with something like a Sony STR-DH800 or a Denon AVR-1910. I understand the Sony doesn't upscale to 1080p. Does this matter? My Blu-ray player upscales as does my DVD recorder and also my Panasonic G20 TV. So is this something I can cheerfully ignore? Also will the Sky HD box connect to both amps in the same manner in terms of connections? Thanks for any expertise.