So far I'm digging the new weapons and play modes but the thing that really has me hooked are the new armor abilities. Using the jet pack was awesome as you might imagine but the guardian invicibility armor is pretty useless considering you can't move while being indestructible. The scout armor is nice to get around quickly but I became obsessed with the stalker armor. It's basically a return to the arbiter's active camo ability from Halo 2, except this last much longer. The new assassination melee moves are nice to execute but they tend to leave you open to an easy attack by surrounding enemies.
While I like what I've seen so far, I still don't see it as the end-all-be-all Halo game, atleast not yet. I'm curious to see how the campaign plays out and also what other enhancements they add to the final multiplayer build. So what did you guys think about it?