I love Sewell, think he's amazing. But if you don't have a QB (and if the Jets don't know after 3 years of Darnold whether they have a QB, it means they don't) you have to take the QB. They're just so much more valuable
So looking at the QBs you have Wilson, who looks like the best option from all the film. The only possible knock on him (and only reason he falls behind Lawrence) is the lack of track record and competition. And that's a bigger knock on Lance so no way Lance goes above him.
So basically it comes down to Wilson and Fields. And there it just comes down to Wilson being a better prospect