Well, considering I've always been a bigger Mario than a Zelda fan - that'd be Mario Odyssey
Xenoblade 2 shoud also be amazing.
And I'm actually very intrigued by what I've seen so far from Octopath Traveller, despite being only in the form of a 45 second trailer so far. I just love the art style, and it takes me back to those 16 bit RPGs, which are my favorite era of JRPGs.
"We hold these truths to be self-evident - all men and women created by the, go-you know.. you know the thing!" - Joe Biden