you've curated a list with images there but I'm very reluctant to click cause frankly yeah yuck don't put stuff in jello round me... in fact jello itself, while not the worst on it's own, it is never a go to.

I use to mess with a little cottage cheese and pineapple.. and I suppose maybe some jello with some fruit cocktail but I could never understand the appeal of the whole jello mold meal item.