Our read
The story here is the seat, not the arm. Geno Smith is listed first in New York and Klubnik is second, and nothing in the schedule or the coaching setup suggests the Jets are rushing anything. Aaron Glenn and Tanner Engstrand are back from last season, the same staff that ran a 3-win offense at 44% situation-neutral passes. Even if the rookie gets a look, this is not an offense that lifts a first-year QB. He is 22.9 on opening day, a 4th-round pick at 110, and our board has him QB47, which tells you how little we expect from the arm even before the snap count matters.
The games number is the one that decides his case. We project 4 games, with a realistic range of 0 to 11 once injury risk is in, and that is why our 43 points stretch from 16 to 69 across most outcomes. Vegas posted a 5.5 win total for this team, so a lost season and a mid-year turn to the rookie is a real scenario, not a stretch. That is the upside case in one sentence.
Drafters take him around pick 353, which is basically a free flier, and I am fine with that only as a third QB on a deep bench. He sits on a week 13 bye, so check that against your other QB before you commit. If you need QB2 points, look elsewhere. If you can afford a dead roster spot for two months, the 4th-round rookie on a bad team is exactly the kind of lotto ticket that pays off when a staff waves the white flag.