Consider the idea that good campsites are found and not made. Minimize Use and Impact of Fire. Some people would not think of camping without a campfire. Yet the naturalness of many areas has been degraded by overuse of fires and increasing demand for firewood. Lightweight camp stoves are essential for low-impact camping and have encouraged a shift away from fires.
Stoves are fast and eliminate firewood availability as a campsite selection concern.
If building a fire, the most important consideration is the potential for damage. The best place to build a fire is within an existing fire ring in a well-placed campsite. True Leave No Trace fires show no evidence of having ever been constructed. Don't just look straight ahead and ride past that guy who stopped to let you proceed without uttering a word like some road weenie. Trail riding should be a positive experience shared by all.