Plurality wise, after speaking with some folk, I've come to understand that I'm at least a median system (https://pluralpedia.org/w/Median) with a number of facets (https://pluralpedia.org/w/Facet). I don't have separate personalities or memories, but when I do switch I have different feelings, desires, interests and likes. Whilst in each facet it does feel like the others aren't there, everything is still there for when I switch back.