But eh, to gush a bit.... I'm thinking Hydrocity (because it's totally a lock, right) and hoping for Lava Reef. Mushroom Hill is my favourite S&K zone, but I think Mania already does well what Mushroom Hill does best; speed and options. Sandopolis please no. It drags imo. Hidden Palance, been done. Sky Sanctuary, been done. Death Egg, been done and too old canon. Doomsday, not really the time or place. Leaving Flying Battery or Lava Reef. I think LRZ would win the popularity vote, but at the same time I feel like FBZ is the more likely candidate. More ways for them to play with space and speed, more funky gimmicks, more upbeat music, less tied up with story, and as someone else mentioned, it's an airship. They can dump it anywhere and it works. So FBZ probably more likely, but I'd prefer LRZ. Hydrocity feels like a better mix with Lava Reef too. .... Need more green.