New customization for Stormblood?

I was wondering if there is any mention of new customization options being added for Stormblood?. Hyur Midlanders cant have all the fun with 5-6 faces. I would also love to see more sliders (a butt/thigh slider would be the best), or atleast adding muscle sliders to Miqo'te, Lalafel, Au Ra and Elezen.

They mentioned it in the live letter and sadly said they didn't have anything like that planned for 4.0. We may get a butt slider though since apparently people have been asking for it if the modelling people say they can make it work.