I'm planning on going this year to HHN. I said after my trip in 2018 that I would fly as the 8 hour drive is a little tough on me as I get older but just the thought of dealing with an airport at this point makes me cringe. I don't have anything booked and will likely wait to see how things play out before I do. I don't see the harm in planning for next year but you may want to hold off on booking for a few more months just to be safe.