The game still has it's old comedic values as the original games plus more. The whole shoot 'em up aspect is still there despite the fact that there's recharging health + armor, but the only two weapons thing is a bit ridiculous.
The game was over-hyped -- It's not bad, but it's not ground breaking either. The graphics aren't bad but they are not amazing, I'd say they're better than a few of the newest games out.
It's decent. If you played the original games you'll probably want to play it because of nostalgia otherwise I'd still recommend buying it if you've got some extra cash.