Games developed using ps3 hardware and tools are easy to port to the 360 because the 360 is a more powerful console. If this wasn't the case then ps3 games that started development on 360 would be better.So games developed ps3 first are held back on 360.
You have to be an idiot to think that ps3 dev kits are better for the 360 than 360 dev kits.
And if you look at things from anotehr angle, games that are devloped simultaneously 99 percent of the time look equal...
I only played the demo on 360. I might pick this one up.