Like some were more explicitly mentioned like wolverine wanting his memories back, and doom i think getting a family similar to reed's?
Some seem to be implied like captain america staying in the past instead of getting trapped in the ice and got to do stuff like capture hitler, kill redskull etc captain marvel I guess... lived up to the kind of hero she could be and was the greatest hero of that reality?
Some minor characters had their wishes explicitly laid out like Nuke wanting to not be stupid, or mole man getting a nice kingdom for his moloids
But many seem odd or atleast we're not told what their desire was
Doctor strange... became a psychologist?
Luke cage... became a gang leader slash human underground resistance member?
spider-man saved uncle ben, got married to gwen stacy and became a celebrity also the most popular mutant of that world?
Iron man... participates in robot rumbles with his dad who's still kind of a dick to him?