They do, she was a recent add so she won't compare to original hero skin numbers but the designers said in the notes that they have many ideas for her. She'll probably see 2 or 3 this year.
I play a lot of sombra and orisa. ORISA NEEDS SKINS! All she has is null sector. That is a gimme. Chinese new year would have made for an amazing orisa skin. But nooooo