Screenshots are also a pretty poor medium for comparisons, since they can be "touched up", be taken with different properties and programs, etc. The only true way to compare two versions of the same game is actual gameplay, at the same resolutions, on the same hardware (i.e. cabling, TV/monitor, etc), and so on. But as I said, since the PS3 version is using the ME3 engine, it's bound to look better (and also again, this has nothing to do with the console). Screenshots may not be capable of showing these "upgrades" to the engine properly.
I wonder if BioWare will tell us what upgrades have been made exactly?
In terms of platform though... PC is superior. ;D Plus, for a fair poll you should include all platforms which the game has been/is going to be released on (as should review sites, but who the heck will ever get through to those guys?). I know you've already said you believe the PC version to be superior, but still =P.
In fairness, the PC will always be the superior platform, even if it dies as a gaming one, since without PC's you wouldn't have consoles or their games, as coding and graphics work are done on a PC platform. And movies for that matter. Take that console wars. >D
[Edited by Skyheart, 12/26/2010 1:03:57 PM]