I haven't hunted there, but I've always heard that it can be pretty good out that way. I know a guy who grew up in Aspermont and still hunts up there, and he's got some very fine bucks on his wall. I'd say at least 4 of his deer go over 145" easily. But, that's probably over 50 years of hunting.
As a bonus, he is the best shot when it comes to bird hunting that I've ever seen and it isn't even close. When we go dove hunting he can sometimes limit out without missing a bird. He says that he learned to shoot by hunting quail as a kid, he'd just pack some water, take off across the ranch on foot, and flush coveys all day (without a dog).
I've always been interested in hunting that area, so I will be following this thread.
Walk the night, travel light, cross the Rio Grande
Someone strums a mandolin, soft gulf breezes blow
My new life is waiting in old Mexico
-Robert Earl Keen