I was just thinking of how they could aesthetically change a Metroid map to make it fit more in line with the game's character style.
Frigate Orpheon definitely should be changed to something different, it's not a very iconic Metroid location. Maybe switch it to something on Tallon IV?
It's pretty iconic to me, I think it just needs to be adjusted... If they gave it the crashed Frigate Orpheon look, all underwatery, they could give it a lot of cool animated mechanics, maybe make flipping slower or have a platform to become more natural.
Alternatively, this person had a great idea for it:
I still have a beef with the Parasite Queen just sitting there doing nothing without affecting gameplay.
Skyworld needs to be replaced with something, but I'm too lazy to figure out with what.
I've played the one on the 3DS - and there is a
lot of potential... There's a version of Skyworld in it that's all sad and beat up, I think they could give Brawl Skyworld
that version, while leaving the Project M version as standard as it is, since Brawl Skyworld falls apart when you beat on it.
I still think it would be cool if Z alts functioned as "alternate costumes" for stages. Aesthetically different, but functionally the same. That's basically what the N64 z alts are, but they could expand it to other You could get Ashleyware for Wario Land, Moonside for Fourside, or different Sonic zones as mentioned. I also wouldn't if some of the Z alts served as hazardless versions of stages. Non hazard Spear Pillar, anyone?
This is the best idea. It could also give the Project M team a chance to HD-ify some pre-existing 64 alts and make more original Wario Landy stages, I would
love to see HD Zebes or Yoshi's Story. Moonside could also implement the new glowey system!
Throwing this out there - I really really hate Cresselia. They should retexture each Spear Pillar so you know what you're dealing with before totally getting slaughtered by stupid Cresselia.