It has taken a while to read through this thread, but I'd like to try and plan on being there for this one. My girlfriend, Lizzy, and I went out to Moab for spring-break last year and did a little mountain biking. On the last day there, we took a hummer ride on hell's revenge, and I've had the itch to take a jeep out there ever since.
It took us 3 days out, 3 nights there, 3 days back. There was a lot of "white-knuckle" driving due to windy, heavily iced roads through the Rockies. We could have done 2 days back, but hit the storm of the century coming through eastern Arkansas about an hour outside of Memphis (6 hours later we arrived in the iced over ghost town of Memphis and had to spend the night). That being said, we did make the trip in early March--BAD IDEA, but we had a great time. I think that making the drive in the warmer month of June would really be doable, and I'd like to get in on this.
Oh yea... I'll try and get some of our pics up so ya'll can drool over Moab some more. ;D