I’ve been here for 3 years, i’ve heard every speedo joke possible.
Global cyborg/cyberpunk skins are needed for the heroes who havent gotten them yet. Namely Reaper among most.
Instead of Symmetra as Jaina, I would see Mercy having that skin. I think I saw a concept art made for her too.
If we ever get Echo, would be nice for her to have the Auriel skin from Diablo 
Auriel, WoW Spirit Healer and Angel of Death/Grim Reaper Mercy skins sound intriguing, something tells me I would even cough up a few dimes for those.
For Ana though, could we please have more “young Ana” variations?
I would love to see a Hatchery Dva skin (StarCraft)