We had a great time. We even brought the Portland weather with us to Anaheim as it was overcast and mid 60s most of the time while it was hot in Portland. The Disney Max Pass is well worth it. Managing Fast Passes from a mobile device makes it much easier to do what you want without spending much time in line.
Drove to Legoland on Wednesday and that worked out well. Easily done in a single day and not crowded at all.