OK, someone had to say it.

The graphics on TPV were always placeholders. When the resource is in place, they should be re-built from the ground up.

My preference would be to go for a stylised low-polygon approach, which allows for scalable graphics across the wide range of hardware options, with flexibility for cool animations and effects - it's also different to the other platforms out there. Whatever is chosen, it should have a consistent style.

I've attached some examples for reference.