i think it depends on the variety aswel.
For me, at 51 latitude. some things are shaded in spring and fall while they get full sun mid summer. I try to plant it out so the tree’s get sun when ripening. So stuff that ripens mid/end of summer like plums and earlier apples etc get a spot that’s shady in fall. But still gets full sun when ripening.
Do keep in mind though that an early variety that’s shaded while ripening ripens slower. So if you have the early variety to extend the season. plant it sunny. And thin enough fruits.
I give the full sun spot to varieties that need warmth / ripen slowly or want a longer growing season.
if not taking variety into account I’d probably rank them as
peaches, pears, cherries, apples, plum. But that’s more based on feeling and fruit preference than actual argument.
you can also try tools like
http://shadowcalculator.eu/
to map out shadows during different times of day and year for your location. (don’t mind the eu in webadres, it also works in america)
if you don’t know how the website works. If posted an short explainer in this topic. (scroll down til you see it)