Gameplay

Both versions of Rainbow Six Vegas 2 feature the same control set-up, so you're unlikely to have issues with one over the other. Until we get the Dual Shock 3s in the UK though there's not going to be any rumble in the PlayStation 3 version. Something that adds to the experience is the ability to play through the game using your own face, mapped onto a member of Team Rainbow. Both console games feature the same face mapping functionality.

Verdict:
Until we get Dual Shock 3s in Europe the Xbox 360 will always have a clear advantage in the gameplay section. The rumble makes a big difference to the feel of the game and PS3 gamers are missing out at the moment. Other than this the two games play equally well and key gameplay features are the same in each. Because of the rumble, though, the Xbox 360 game has the edge.
Onto page 4 for a multiplayer comparison and the final verdict.