I have a small list of features that I would like to see added:

• showing enchants/gems(?) on items along with the ilvl
• font customization, both size and family, per category:
  • stat names + value
  • stat column headers
  • item level
  • enchants/gems(?) from the above suggestion
  • the big item level number

Currently I still use some ElvUI features to enhance the character sheet, which sadly collide with Deja for some minor things, and I'd love to be less dependent on ElvUI for tiny features such as enchants to reduce the collision between addons.