For all the research and deep diving into this manga/anime, is it possible the community has missed anything?

All the theories, information, knowledge, etc that the community has found and dissected, could there be something we’ve missed? Is it possible there’s a deeper layer that we haven’t seen? If there’s a network of possibilities, have we uncovered them all? This goes for both what’s currently out and what is releasing, in the sense that of course we don’t know the ending/future but, if something came out in the future that tied together past ideas but there was enough there to uncover beforehand?

Idk how well I’m saying this but let me know what you all think