Hard units to hunt. Lots of people. Unit mainly managed for pure numbers of hunters and as a result the quality is low. I grew up hunting those units and once I was old enough to hunt on my own, I have not been back. I have friends who still do, but most do not have great success. If you had a general area you wanted to hunt, or even a species I could help you out some. In unit 42 that lat you will have a hard time finding many elk in the open. You either have to bust the timber or look at all the elk on the private. Deer are a little different, that late in the year there can still be some good bucks up high but most will head down into the private. There really is nothing great about the unit there are tons of atvs, and not many places of uninterrupted habitat for the elk to take shelter in.
I would focus on the lower BLM grounds and forget about the higher Forrest...
Good luck...