Yah man...the run time is around 40'ish min or so. I have stretched it to an hour, but it was so dim that it may as well have been off.
The head on mine is slightly larger than the body, so I think it's got more of a spot and less flood. I'm thinking about ordering an Aurora that's similar to your particular MTE for a little more flood...I really don't need it, but this whole light thing is getting to be alot of freaking fun!
The bugs are worked out of mine as far as I can tell. No more annoying flicker.