Bionicle: The Game Branches (as21-00) (GC)

So if you didn't know, the GameCube port of the game actually has some unused wads. This video shows the oldest ones, which have a wad version of 0x73. The wad group is named "as21-00", and they are from an earlier version of the Branches section. For a while, I thought these wads were corrupted, since the models and audio were unbelievably messed up in-game. However, I recently found that these issues were the result of structural differences in the GC 0x73 wad version. I was able to fix the audio and model data, but there are still some issues (e.g. crashes and maybe some gfx problems). But all things considered, I'd say these wads are 95% fixed.
As for differences compared to the final 21-00 wads, the audio for Gali's lines is slightly different. "Find them" is missing (despite the text including it), and she speaks a bit slower. The playable Lewa Nuva has the old weapon sfx, no voice lines, and access to the debug camera/cheat strat (This requires a button remap code to activate cause GC sucks). Also, the energy for the HUD is seemingly missing, but I am unsure if that's a 0x73 problem or just messed up ASL. Lastly, a textbox is on the bridge at the start of the level instead of on the Branches. There shouldn't be a lot of differences in the level itself, since the wads were for "common" and Lewa Nuva, but if you see anything let me know.
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[@DragonClaw-eg6nj]

So, are there changes other than dialog and potentially one or two textures?