how much climbing have you done up here?
Not as much as I should. I've done quite a few peaks in the Windrivers, Tetons, and some in the Yellowstone area, but not that many.
For the past few years I've only been able to get time off in winter, except for weekends (most higher peaks in WY are multi day trips), and winter in the WY mountains is much harsher than CO (mostly due to the long approach distances required plus the difficulty of the peaks).
I haven't climbed anything in WY since my attempt on South Teton in December 2001, though this September I'm hoping to do the Grand Teton or Mount Owen if I can find a partner.
PS, good luck in AZ. It's not Phoenix is it? Man, that place is hot, and would be a huge change from Laramie.