Re: Point me in the general direction please.
I called some NM CO's about Muley hunting years ago. Got some long sob stories about the MD population at the time, and not to waste my time and money. Then they both promptly asked me to come down and shoot an Elk because they had tremendous numbers. That's got to be coming up on 10 years ago now, and every spring I get on the NM website to look at draw results and dream of the next season. As BB said above, unit 51 & 53 stick out as the best choices, and they are also the units the CO's pushed me towards.
Now the disclaimer. I've never been there, I farm for a living and there is no possible way for me to sneak off for the MB seasons. So take my words with a grain of salt (or H-4831sc if that's your flavor.)