Bought it last friday (Europe here), & i finished it last weekend (8-12h of gameplay).
Overall, the game is very good, the gameplay is awesome & the difficulty is high.
But, the gfx quality is worse than in Legend, cause it hasn't next gen mode, so, no shadow casting, no shaders on Lara's skin, ...
There's also a note to the players. It says that TRA is a tribute to the players, for their years of fidelity. But if it was truth, we should have next gen mode on the PC version, cause, the PC was the 1st home for Lara adventures & it deserves a respect due to it !
There's no 360 version, & that's prolly why PC version hasn't next gen mode.