Warhawk is the best kept secret on the Playstation 3. This game will grab you and not let go until you're hopelessly hooked. Best online experience I've ever had from any game.
I have had an Xbox 360 since it launched. I picked up the Wii a little after it launched as well. I held off on the PS3 for two reasons (1) the price, and (2) lack of games I couldn't already get on the 360.
The price factor disappeared once I overhauled my home theater recently and decided to add a Blue Ray player now that the format war has ended. Therefore I added a PS3 to my home theater this past weekend.
My wife and I rented a couple of blue ray movies and have enjoyed that part of the system. However, while looking through the games in different stores and reading reviews, I don't see any exclusive titles that are worth buying at the moment. I already seem to have all of the great games out there as they were either exclusive to the 360 (Mass Effect, Bioshock and to a much lesser extent Halo 3), or multiplatform (Call of Duty 4 and the Orange Box).
Now that will change slightly in a week with Metal Gear 4, which I am looking forward to, but the PS3 has been out for a while and none of the games out there that are exclusive to the platform stand out to me.
Can anyone suggest a title I have been overlooking? I am eager to see what this thing can do!