Hunters discussing Unit 191 in Colorado emphasize the area's challenging terrain and how it impacts hunting strategies, suggesting a need for good physical preparation. The feedback highlights low draw odds, making it crucial for hunters to apply strategically and be patient. Insights from experienced hunters point to understanding game patterns, such as elk behavior during different seasons, to increase chances of success. Overall, the sentiment leans towards the rewards of persistence and adaptability in tackling this unit's unique challenges.