Kalen--Thanks for speaking for me, I suppose I'll chime in on my own now
Well, the last time I played, I flew a ball to within 5 yards of a 330 par 4, where the ball basically plugged because the approach was so wet. And then 3 holes later I had 185 left into a 525 par 5, so I hit that one 340ish after it actually rolled (didn't catch that one as good as the other one though).
And I love playing out in Utah. That elevation is wonderful. I think I've hit 4 or 5 drives that went 375+ in the two times I have played there.
As far as an average drive, depending on course conditions, I usually get out in the 300 range. On a firm course, I hit it farther of course.