I can tell you that it is not hype as far as hotel and crampground space.
Our organization made a deal for campsites along the totality, we did have a hold date until 04 August, but the operators have come back to say that they need us to bump the hold date. We did. They are now selling eclipse space for a lot more than our contract.
As far as traffic, I have been in the shadow of four eclipses, and they are so short (like 2 minutes) that even if all the traffic holds for that period, it is no big deal.
Matt
