Developers will always try and push console hardware as far as they can with each generation of games throughout the consoles lifespan (5-10 years of the same aging tech) so sometimes it means sacrificing resolution, frame rate and AA. It wil be no different next gen.
Oh and before anyone mentions it GT5 isn't native full HD but 1080p with vertical upscaling to 1920. Wipeout HD has dynamic vertical up/down scaling of the resolution depending on the complexity of the scene. Both look sumptuous.








