I would love it to look realistic, I just would want the architecture to be mario-esque. 1:23 2:18 3:39 fit the aesthetic of Mario pretty well. Obviously its Mario running around in generic pre-made unreal backgrounds. Nintendo did a pretty good job with Galaxy with the environments, they did an amazing job on Mario Kart 8. They could bump those up further on an NX installment. Actually Mario Kart 8 perfectly balances realistic and whimsical.