I would've liked to see a different look for Ratchet, instead of the exact same design from the PS4 game, but that's a small nitpick.
Couldn't shake off the feeling that he does look a bit different. Iunno. Probably the hardware capabilities.
The model is much more detailed. The fact he has individual fangs in particular caught my eye.
And the end of all our exploring - Will be to arrive where we started - And know the place for the first time