Add-on for DDJ Controllers with Rekordbox similar Numark Dashboard

I have a DDJ-RZ and I am not planning to buy the new DDJ-RZX but I would love to have screens on my RZ controller, so my suggestion is to develop a device with 3 screens simular Numark did for Serato with Numark Dashboar adding screens to your existing controller.

This for sure could be a nice feature for all DJ's that are using controllers and Rekordbox today.

Thanks in advance,

Sérgio