I'm posting this bc besides myself, I haven't seen anyone else have a diff canon interpretation and personal preference, even tho I think it should be more common. Would lead to less discourse I think LOL
My interpretation for canon Top&Bottom for each ALNST couple:
IvanTill: Vers/Switch. Ivan prefers Top, Till Bottom. After much experimenting their favourite dynamic becomes sub service Top Ivan and praising gentle dom Bottom Till. They switch positions the 2nd most out of the 3.
MY OWN NON-CANON PREF: Top Ivan and Bottom Till ONLY, but they switch dom/sub. Switch/Vers MiziSua and LuHyu with a bit of pref for Top Mizi and Luka.
Can't say my interpretation is entirely unbiased, bc it's difficult to not be, but I think I'm pretty close to canon with it🤌