What I own...

err I don't yet...

Just got the system a little over a week ago.

Have Vegas 2, rented. Enjoying it, but still prefer Rainbow Six: Lockdown :)

Battlefield 2: BC DEMO

Fifa 08 DEMO

Euro 2008 DEMO

Plan on getting:

Fifa

CoD4 or Battlefield depending on initial reviews.

Maybe Vegas 2

Killzone 2

MGS4

The Ratchet and Clank series is really fun and entertaining, especially for those who aren't into intense games.

Marvel: Ultimate Alliance is a game I play with people who aren't too into video games, but most seem, like me, to love super heroes.

Army of Two: Isn't the best game, has some problems, but me and my friend absolutely loved playing it, because of the focus on teamwork.

Oblivion is probably the best rpg, and rpgs aren't normally too physically challenging so might be nice, though never played it.

And as far as the system goes. The reasons I got it are:

MSG4

Killzone2

Fifa 08