I've hunted there before. The access roads get you to terrain that is straight up and down. I didn't see a lot of good hunting access within a mile or two of the roads. That's a lot of tough walking with little chance of seeing game. A few years ago, you could walk all day and not see any sign.
All of the guides/outfitters were using livestock to get into/out of the wilderness, and had camps a few miles in. In my opinion, this is the way to hunt that area if you want a good chance. I suspect finding anything near the access roads is very unlikely.
It seemed like a tough place for a guy on foot to hunt. In August, you might walk in, but you would need pack animals to get a kill out.
My opinion is it is probably a great place to hunt for guys who own/rent horses. If not, there are probably better places to hunt.