Can't say whether or not it's worth it for a non-res to submit every year - I live in NM and don't know the non-res process/odds. The odds for a resident MB tag are not so hot.
16A and 16D are good bull units but portions of those areas get hunted hard - and there are quite a few guided deals going on. Can be a PIA for the guy who likes to go solo.
Mostly ponderosa forests with juniper/pinyon at certain elevations/exposures, moderate canyons with some nice mesas/parks and decent ridge tops here and there. Lower elevations more juniper/pinyon and not so steep.
