What are the negatives of using SKR pro?

In short yes, you can use a mks tft.

@robertbu For displays see this thread GRBL and TFT screens (and some WiFi too)

I run mine using the esp32 web ui. So my tft is my phone or tablet. I could use my pc but I currently have the wifi card pulled out so I can’t connect to the esp32 in its current configuration.