Saw that on Saturday; yesterday the AA was fully operational.
Insane lines today, a random Monday in October. Rest of park is walk on, line starts in Lost Continent with full indoor, outdoor, and extended queue in Hogsmeade.
I’ve been hearing they’ve been operating 7 to 8 trains reliably with a goal of 10 by the end of the year. 12 is the designed amount but is probably unattainable unless modifications are made.