Yeah it looks promising! I hope the difficulty / combat will scale well from 2-33 people... I can't imagine playing this game with more than 2-3 people on a regular basis.
It does sound promising, but I'd like to see more gameplay elements of it. Currently I only know that there are multiple weapons (which in itself don't seem to have much of a variety), so I ask myself: is there more to it? Skills, classes, different roles players can take?
In short: I'm intrigued, but I want to see more :)