KillZone 3 wins the battle of Image Quality....
http://www.lensoftruth.com/head2head/head2head-killzone-3-vs-crysis-2-anolysis/1/
Is DirectX 11 the solution to doom the power of consoles?
Yes it is thats a foregone conclusion if not on PC there will be DX11 gpu's in the next gen consoles. So DX11 has already effectively doomed the existing consoles, but if it hadn't of done so something else would have.
As far as the lens of truth. Why are they comparing cut-scenes? That really is stupid! Don't they know fmv doesn't count. Yeah it might be "game engine" but you don't know what they mean by that exactly it could've been rendered in mental ray FFS.
PS: I'm all for people using the engine to make FMV's so as to save money on cut scenes, but I would never use it as a benchmark for the games graphics.