Wall-E, Treasure Planet, and Big Hero 6, with guest appearances by V.I.N.C.E.N.T., B.O.B., S.T.A.R., and Maximilian from The Black Hole, would be another cool triple crossover.
I felt like Aladdin was a negative turning point, as well. Pixar stuff is hit and miss with me. I have and always will love the hand-drawn classics more than anything.