I'll note off the top that we actually stayed in Raven's Nest instead of Eagle Feather. The people booked in Raven's Nest for the night drove in, went to the first tipi they saw and didn't realize it was the wrong one. So, make sure you follow the signs. :) They were perfectly nice about it and we decided since they were already unpacked that we'd just swap spots. I let the hosts know and everything went perfectly fine.
Notes:
-Verizon 4G was strong.
-The new World's Largest Chevron at the Jean exit does have firewood if you need it.
We had a great time. Coyotes were howling quite a bit around dawn, so if you're a light sleeper maybe bring earplugs. I loved it.