Here's my little mini-review of the games:
Legend: Good graphics, fun story, great boss battles, great controls, fun puzzles, boobs/ -very short, not very challenging
Anniversary: Great exploration (if you crave that), very good update to the original Tomb Raider, mind bending puzzles, bewbs/ -more unstable camera, some cheap deaths, worse graphics than the older Tomb Raider Legend
Underworld: Great graphics, fun/creative puzzles, (hopefully the 360 exclusive DLC willl be included because they were great), tits/ - Story was kind of "meh", no boss fights at all.
I'd rate all three of them an 8/10 but your enjoyment will depend on how much you like exploring and solving puzzles compared to the story. The controls are almost exactly like Uncharted's but the gunplay isn't as central to the action. The puzzles are--and Lara drops hints that help without blowing the enjoyment in all three games.
