Though not something that you would travel to see by itself, it is well worth the stop.
We managed to stop on our way back to Phoenix. The lot is just off of the highway and the walk to the edge is 15 minutes or so. Be aware that there are no barriers and the drop is a full 1000 ft (#Noguardrails).
We were there early in the morning, so the shadows were long and the rocks were bright.
I do plan to return again, but will shoot for sunset next time to experience something much different.