A thousand times yes!
This would be the best idea ever personality.
The game A Hat in Time is actually making one maybe, and I think you can make anything you want.
Depending how they make it, it may be very hard, but:
♦It helps you learn how to model and such - That's how I grew up sometimes with ROM hacking
♦Infinite Exploration with Yooka and Laylee
While it could be hard, those who find it hard don't have to do it, and it's optional. So I vote for this so much because I would love to make my own levels with these graphics.
Ah, I talked so much again!