Discord Custom Appearance

Hello, I think a cool Nitro feature that would be cool to have is Custom Appearance. For example, you could switch the colours to Blue, Red, and Blurple like I have in this concept video I made, (note: I used the default browser client and inspect elemented the colours to make the different Appearance Themes). I hope this would be added to Nitro Classic and above, and maybe when it would be out of beta you could use it on Non-Nitro accounts.