Was looking forward to playing Underworld, last time I played Tomb Raider was on the PC several years ago.
Was slightly disappointed with the game play, walking through walls, getting stuck occasionally. The biggest issues was getting out of one of the levels which I spent several hours on, it turns out to be a bug and the lever which opens the underwater door doesn't appear. This was triggered when you leave the sinking ship, if you swim to the right of the first tower of rock it activate the bug.
Sure enough had to start the game again, didn't swim to the right of the rock, and hey presto the lever appear later on in the game.
Also some of the features in the other consoles (xbox/Playstations) have been removed, such as Bats and Spiders.
Still enjoyed playing the game. Agree with other comments, looked like is was ported without testing (hence a bit of a rush)