Sounds like an awesome trip! I loooooved the Boo-fet last year, we stuffed ourselves silly and the cup alone was a massive deal (I committed sacrilege and brought my HHN cup sling with me though, haha). The SA are topnotch at the meal, and when one of them found out not only were we event newbies, but from the east coast, she took the time to sit down with us, give us her own personal plan of attack, and then rounded every actor to take a pic with us outside! With the early access I did Ghostrider immediately, then we were able to hit all houses with repeats on everything except Mesmer, saw both the outdoor circus show and Puppet Up, got some food, rode the Timber Mountain Log Ride, and spent some decent time in the Gore-ing 20's scarezone. It is certainly do-able, but even still we did miss out on the Candy Mountain train ride and a couple of the other shows.
I know if you go in with the right mindset you'll likely find Shaq charming! It's definitely small potatoes, and the trails are more just themed walking area rather than houses, but still, it has some fun vibes.
Edited in case you mean TRULY blind, as in not even maze names, lol