The next-gen consoles are not really powerfull enough for AA and HD, it doesn't matter if they have a lot of processing power if the graphics card cannot handle the increased fillrate for 1080p.. so I think we'll keep seeing upscaling,,, unless you have a very high-quality HD-TV and disable all filters.. you'll not see an enormous difference though.
__________________
Medical science has made great progress.. but there is still no cure for the most serious issues of all... : lazyness.