I’m all for never calling it Scotia but y’all trying to make fireplace happen like it’s fetch - it never will.
Cauldron? Also no chance. Imagine being in public and saying these things. They’re way too cringe, because they’re too considered. For any name to stick it has to be lazy and obvious.
You know what people who don’t call it Scotia are probably going to call it and is probably going to stick? The Dome. Or, outside chance: The new Dome (until the Saddledome is demolished, at which point they’ll just call it the Dome).