Well, there's one more thinng I can think of (actually I thought of it before but it's just too farfetched).

The summons can be combined (their first letters) to form an anagram,
which (with Choco AND Mog included*) can spell claims. Which would
turn the final question into "Who would love to claim Clouds sword?".

Hmpf Gilgamesh seemingly has stolen Clouds sword in some other games
but I can't find anything solving that question in FF VII.

*I figured in Choco/Mog mog has always been capitalised so maybe
it's just as important as Choco.