It is looking awesome, good job. Although the flight model is not bad at all, I'd expect smoother flights (not sure if this is because of the DivX video or not). Bees tend to fly supersmooth paths and when they 'hang idle' in mid-air, they move around quite a bit in oval shaped paths. Off course this is for finetuning and less of a critic, perhaps having the 'realistic' idle behavior would make a player crazy in no time, because the screen would be moving up and down following the bee all the time.

I also think the bee doesn't quite fit into the otherwise more realistic environment, but that's a matter of taste. The bee is a bit more cartoony,

Cheers