I usually prefer to go on Tuesdays because it is after the last weekend when guests have already headed home and possibly Sundays for the same reason. By Thursdays you’re beginning to ramp back up for the next weekend and I avoid Fridays and Saturdays.
Yes, they do cap attendance around 25,000, but it does still create half hour waits for rides.
Surprisingly, Peter Pan is ALWAYS a long wait!
Another thing for you to consider is that as the days get closer to Christmas, attendance is on the rise in general.