Had multiple friends who visited the park yesterday and warned them to beware. I've been through that last Saturday a handful of times; we used to visit with our FastPass+, but we now tend to go on Columbus Day weekend. Three hours for Volcano...that's something.
I too was disappointed with Blood on the Bayou. My party agreed that while the set was very good, the lighting was so dim we could barely see certain parts (then again, we were the first group to go of the night). Though, the area inside that building is small; if you fill it with a lot of actors, I think it would feel crowded. But, that's just me.
No Vacancy is still my favorite maze in the park. Lockdown is a close second, though.
Random question; has anyone gone through Blackout after it was moved? If so, has it changed? Last year we waited for quite awhile after hearing about Kings Island's version and was very disappointed. We didn't bother with it this year, and instead got more I305 laps.