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.
Along with "The Prayer", "On My Father's Wings", "I Stand Alone" and "Looking Through Your Eyes" were pretty great too, although not as well known.
"I Stand Alone" has gotten used in hundreds of AMVs on YouTube, since it can fit just about any character in any franchise.
Big Lipped Alligator Moment: Every time some part of the terrain, water or the plants act alive. Mainly during Garret's song, but none of it is ever commented upon or addressed whatsoever. The forest in which this happens is supposed to be enchanted or something, but still you'd think it'd be worth a line of dialogue or two.
In the fine tradition of musical numbers falling into this trope, I present to you "If I Didn't Have You". It's like they asked themselves "How many useless pop culture references can we stuff in for a comic relief song?"
Covered Up: "The Prayer" is regularly covered as a serious classical-crossover piece with no connection given to the film.
Ensemble Darkhorse: Ruber has a fair number of fans who love him for his camp value and for punching a dragon in the face, while the Griffin is either this or the Scrappy.
Ham and Cheese: The tediously shallow villain is slightly salvaged by Gary Oldman's hamtastic performance.
Narm: We still would've been able to take Kayley's escape sequence seriously, had it not been for this:
Ruber's Song, which, as is noted below, is not exactly the best. It gets especially narmy when he says "Now watch me create MY MECHANICAL ARMY with pride," mainly due to the incredibly stupid looking dance he does, which looks kind of like "The Robot."
The Scrappy: The movie itself! Not only it hugely bombed, both financially and critically, but also it became a Berserk Button for the filmmakers, most of who hated to work on it. The music makers never refer to it either, even though the score and the songs got a better reception.