Hunters discussing Unit 4 in New Mexico emphasize the area's challenging yet rewarding terrain, which requires good physical fitness and outdoor skills. There are varied opinions on draw odds, with some finding them favorable and others less so, suggesting that scouting and preparation significantly improve success rates. The timing of the hunt, particularly in relation to season changes, is highlighted as critical, as game behavior fluctuates with temperature shifts and rutting periods. Overall, experienced hunters suggest that patience and familiarity with the unit's geography lead to more successful hunts.