Should I change Wyatt Wood's hair colour to match their previous incarnations or not?

I need to know if I should change Wyatt Wood's hair colour to match their in story previous incarnations or should I just leave it alone this time?

Current in-carnation:
https://i.imgur.com/DxCOCm0.png

Previous incarnation:
https://i.imgur.com/pEBtlwz.png
https://i.imgur.com/4JUrfLH.png