I just want more sleeveless shirt options.
Id also love to see more chest gear that didn't cut off extra parts attached to leg gear, There is no way to glamour a nice chest piece to go with the Shisui Aiming pants because outside of bikinis (Colosseum stuff is still bikinis!) they all cut the ribbons off and remove the waist plate part.

I'd also love the ability to toggle "dress" type chest pieces to show or remove the bottom dress/skirt part. The level 70 AF Summoner chest is amazing, But It'd fit my glamour even better if I could remove the bottom dress part.

More visual customization is never a bad thing.