Listen, unless you can somehow prove that a majority of players who can't dodge are PS3 players because you have somehow tapped into their playing system to see what platform they're on then lets stop just making up imaginary information.
I'm a PS3 player and I'll tell you the differences I've noticed since I have Beta tested and played both the PS3 version and the PC version.
Targeting: It's flawed on both systems and neither system is really better than the other. Did you know that PS3 users can use a mouse and also utilize the controller as a mouse???
Chat/talking: We can have a keyboard and a headset hooked up. I'm sure more than a few players don't want to spend the extra money on a keyboard or a headset but we're more than capable of hooking these up. I run a headset which I chat on raidcall with and a keyboard that I type 80-100 wpm on. Oh did you know that you can utilize the keyboard instead of a controller on the ps3 if you so wish?
Dodging: I don't get hit by HM titan aside from a rare situation where a well placed landslide and bombs are placed together or rarely when weight of the land is spread out to make it nearly unavoidable... nobody is perfect.
Loading: This is one big difference between PS3 and PC. When I run in those dungeons with multiple cut scenes I am left behind by others. It's not more than a second or two behind others, but it's certainly a noticeable difference.
Graphics: PS3 is like 7 years old or something? Yeah, PC looks better.
Someone said that Odin and Behemoth WILL NOT spawn on PS3. NOT TRUE as I've seen both of them spawn. It's truly a laggy fight and Odin/Behemoth will spawn in and out but this is a PC issue as well. Also, a lot of times FATEs will not spawn correctly on the PS3 version when a lot of people are in one place.
I've heard rumors upon rumors about PS3. I've also seen people say "Healing on a controller? No thanks!" but they've never even tried it...they just assume it can't be good. Healing on the PS3 is like someone else said, as easy as pressing down on the controller, cycling through people pressing the left/right button, or even utilizing the controller as a mouse as it is very possible and easy to set it up.