First of all, I have both a 360 and a PS3...so, screw the fanboyism here...

This game had the potential to live up to something great on the PS3, but it has been a complete letdown

It just seems to me that many cross platform games are looking and running better on the 360....Am I correct on this issue?

I heard the PS3 version had a ton of issues as a sloppy port. I already have it on the 360.

If the cross platform games originate on the 360 then they just port it to the PS3 so it's not going to perform as if it was built from the ground up for the PS3 or utilize the hardware up to potential.

It's not really the PS3s fault, it's just cost/time effective cross platform development AKA lazy development.