Update:
So excited! I actually got the tickets and we are going to the game!!!
I took the plunge! We decided not to do the Grand Canyon tour and instead will be going to Las Vegas with the kids first for a couple of days and then fly into Phoenix just for the game. I hope there are a lot of Rams fans there with us. We are in section 131 behind the Rams bench and my kids are so excited. I'm pretty sure the Rams will still have something to play for as well which is good. Would hate to go and have the starters rested. Go Rams!