Frankly- I dont think there is a unit with better road hunting potential... There are roads everywhere, and you have just as much chance of seeing a good one from the road, as hiking in to some canyon... IMO
For someone with MS- I think it'd be a perfect hunt. Frankly, I wouldn't be all caught up in needing a 180" buck on a hunt with someone dealing with MS. Any decent buck would fulfill a dream I think.
I've been on the Elk Ridge unit during archery- and it was kinda like a candy store of big bucks, laying close to the road... Aside from archery- I dont know how that one is though.
"Therefore, wo be unto him that is at ease in Zion!" 2 Ne. 28: 24