We made it out to Flagstaff last year and were glade we did. It was great to meet up with all the rv.net'rs and see the show.
We left there and drove up to the Grand Canyon North Rim. Spent a fantastic night camping at
Point Sublime. Imagine camping with the Grand Canyon right outside your back door...incredible. Toured the North Rim over the next couple of days. Camped at Lee's Ferry on the way back to Flagstaff. Visted some of our old people in San Angelo TX and then back to the house.
Brian (btggraphix) has a good suggestion. Combine it with a larger trip if you can. ...a lot to see and do out that way... We will not be able to make the 2015 show but hope you & yours have a blast.
Just go!