I am just in from work, watched Redemption last night on my Pioneer Kuro 50 inch Plasma thru Ps3, looked the part when it was upscaled, and the sound was actually very good through my system, well impressed, look forward to an even higher quality version to keep.
As much as i love it, i have to disagree with a comment someone posted regarding this being better than Rodriguez's "Predators". Only because i don't think tis fair to judge something you haven't seen in it's entireity yet.
If you mean the general setting and story is personally more favourable to you, then i take that back of course.