>same shitty non-responsive enemies as the first game
>same shitty source engine tech demo empty levels as the first game
>same shitty pacing
>same cryptic symbolism shit to make up for the lack of story
>probably the same idiot design decisions like making you drag inanimate objects across half the fucking levels for no worthwhile reward
>obviously nerfed physics engine to maintain Quest parity 
Hey, at least the music will probably be good again though!