We went in late Oct 2022 (Tuesday the 25th) and had a great time with fairly low crowds, short/fast treat trails, uncrowded Villains Grove (barely a wait to get in, could stop and take photos and videos or just watch at the different sections), lots of nearly walk-on rides (Guardians 3x, Incredicoaster 3x, Webslingers 2x, etc.) As mentioned the mix-in time from 3-6pm was super crowded so be wary of that, otherwise it was fantastic once the party started. I did see some people report that the last 2 years haven't been quite as good as what we experienced, but not sure if that is subjective experience are if it varies a ton by what day you go or what. But if you haven't been I wouldn't hesitate to go.