I think Resistance 3 is a excellent game. I'm enjoying it alot. R2 was a disaster in my opinion. I felt like playing Halo or any generic shooters in R2. Like RNA216 says "Resistance 2 had regenerating health, limited carrying capacity, huge set-piece based action, and a huge focus on multiplayer...If you didn't care for the second one, this is practically the opposite."
R3 is giving me back the fun i had playing R:FOM + a Ratchet Flavour (Tons of guns available all the time, cool weapons upgraded and intense action.). It's pure fun and I totally agree with Sessler.
I still Love Killzone 3 for different reason but playing R3 is a breath of fresh air.
They should have done that with R2.
P.S : I'm not trolling Halo...I finshed all of them and most on Legendary...there good but in my opinion there is something special about Resistance and others insomniac games.
