I just returned from a week's stay at
Disneyland Resort. We went to the parks Monday through Friday. The park attendance was veeeeeery low for Monday thru Thursday with the first grad night being Friday. That Friday the crowd seemed heavier in DL than at CA. One can never be completely sure but I think the 22nd may be still be a very good crowd day because the reservation system for Star Wars GE is still in effect. This is keeping the crowds away. LOL, it will be loony toons time a short while after (the 23rd) when they open up GE with no reservations. If you can use max pass, do so. Your plan sounds good --- know that you will get wet on the grizzly river rapids ride.