MP Trilogy "Name the Differences" Thread

[Kenology]

Mr Khan said:

I'll start with what i've seen so far, for Metroid Prime
1: Change in missile ammo classifications: previously being only a 5-missile ammo set, now comes in increments of 3, 5, and 10.

What?  So now there are more missle upgrades to collect then?

2: The music used for the Flaagra boss-fight is somewhat different

By different, do you mean longer or extended?  This song got the shaft in the original Metroid Prime.  The version on the OST took a really nice turn 1:18 in, but this extended part was edited out of GC Prime for some reason.