I had a quick blast, it's certainly more refined than it was it's got the potential to be quite fun I think, performance seemed ok, physics and controls still seem a little weird ( but better than before) maybe I was using the auto levelling or whatever but my view seemed clamped to the slope of the terrain which was a bit odd.
the aiming reticle is quite positively poxy

get a new one from Reticles R Us

.
all in all a fun and quite pretty looking game for a browser based game, it's in need of some refinement but you could go a long way with this .