Bedrock Add long background in profile

[xFqbian]

Hello I just wanna make a new suggestion I just have a new idea but we need background it will be aesthetic this is example

U can choose different background like Eggwars lobby background, Skywars lobby background, and many different color
It will be amazing
Vote agree if u want this

 

[ENDERIUM]

This is a good idea, but the mockup is bad.
How exactly will the banner look?