These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Not to mention that Phil Collins also worked on the music!
I Knew It: How many didn't see Nita's transformation into a bear at the end of the second film coming?
Tear Jerker: The "No Way Out" scene where Kenai has to tell Koda that he killed his mother.
Koda responds with a Little No before he darts off in disbelief.
As the three brothers are reuniting on the mountain, Koda is having a final moment with his deceased mother. One can only imagine what they're saying, but you can bet it's a tearjerker.