Where to ask Cosmere general spoiler questions for upcoming books?

[BubbaBaggins360 Spren]

I have a theory that pertains to things from The Lost Metal, Secret Project 4, and Stormlight 5. Where do I post this theory/prediction?

[BubbaBaggins360 Spren]

This is a duplicate of my first post because of internet shenanigans. But I don't know how to delete this one. Sorry, not meaning to spam.

[Chaos Adonalsium]

Probably best to use Lost Metal (Cosmere) with [SA5] and [SP4] in the title. There aren't dedicated spaces for such cross-sections.

[BubbaBaggins360 Spren]

Thank you