>>150024714
This one is my first concept so it doesn't have a lot going for it or a concrete idea.
Blech, actually it feels like a modern Disney attraction.
>A launch coaster, but the queue starts in a forested area, but you enter an inconspicuous building which is actually a CAPSULE!!! and are taken away by Eggman. using the same trick that Rise of the Resistance used, you exit the same door you came out of in a Chemical Plant Expy building. You queue some more, noticing things are currently being dismantled and are then strapped into your 'test carts' as you are taken towards facilities. However, sonic and tails are here to bust you out and the building is set to self destruct. As expected you blast your way outside of the building, coasting on the familiar terrain and loops, free as you are then released from your carts at the unload station.
Theoretically this could be anywhere, But now that I think about it, I'll try to work the Capsule thing into Metallic Mountain, since there'd be little reason to voluntarily go there without the expo framing.
>I had originally intended to have it be in a new Tomorrowland where Eggman is using the Expo as a cover up for his time travel shenanigans, tricking guests that they're entering a demonstration for the advancement in time travel.