Take lots of extra gas!!! It's a long ways into the unit from the nearest gas station, and you don't want to be coming in and out for gas. I'd take 30 gallons extra personally. The deer in this unit are mostly resident deer. I believe that you are thinking of 12B deer, as being the migratory deer. 12 b will get deer from the paunsaugunt in Utah, and deer from the Kaibab. You more than likely will not see a LOT of deer on the strip, but what you do see are quality deer. There are not 200" deer behind every tree like everyone makes it out to be. The roads can be bad depending on weather. At this late in the game, I'd be calling a guide service. If I couldn't swing it, I'd be getting a credit card. You're right, your wife will probably NEVER draw this hunt again. Without some good knowledge, you will be lucky to pull out a huge buck. Without good information, a 180" buck can be difficult to get on the strip. So if you haven't put in the homework, I'd be getting a guide ASAP.