With the arrival of warmer weather, I got 36.5 and 35.3 (it was a rainy week and rain kills fuel economy) mpg on my last two tanks of fuel. Driving is primarily my work commute: 42 miles each way - 20 miles highway, the rest rural roads. Over the last 3000 miles, my HAH has averaged 32.8 mpg.
I could probably do even better if I went a bit easier on the throttle. I seriously think I might be able to average 40 mpg over a week's commuting if I work at it a little bit.