That's a really tough choice. Hmm... I know the area, and understand your predicament. I total,y hear you on not wanting to develop an undeveloped area, yet still wanting tree cover. The winds really whip over the Mesa and sagebrush doesn't do much for wind or sun protection.

No advice for you beyond listening to you heart. My only input would be that your influence is not a fraction as big as major housing developments, roads, or ski resorts... Follow your intuition and you'll know, it just may take a long time and be uncomfortable during the in between

Best of luck and blessing on your homing journey.