Well he's not wrong if the pitching tails off from what they did last season. Because that projected 5-9 of Varsho, Biggio, Kirk/Jansen, IKF and KK in the batting lineup doesn't exactly remind me of the 1927 Yankees. Even though some people on here think so. LOL.
The counter argument is that a couple of the teams in the division have paper thin pitching staffs (if Cole is unavailable, the Yankees would run out a starter (Beeter) who hasn't really had success at AAA yet and who likely would be in the Chad Dallas range of options. Adding on to that, if a second pitcher got hurt, the Yankees 7th man is probably Tully (not on their 40 man and no recent AAA success). Because of his results, it is likely that they would want Gomez (70 innings pitched last year) or Gil (less than 30 innings in the last 2 years) for performance, but each would have hard caps on what they could do.
The Yankees lineup has some real potential, but with the caveat that it revolves enormously around 3 guys. The Yankees projected 7-1 is as weak the Jays' projected 6-9 with the added stupidity of giving extra AB to Lemahieu (who is projected to have around an average wRC+ but somehow with a higher BABIP than he's had since 2021 despite signs of him declining)
Edit: Ironically, the Soto trade could be the thing that hurts the Yankees this year, because the traded King (who would obviously be the next man up with anyone down), Vasquez (provided some quality depth last year), Thorpe (3rd best prospect, knocking on the door of the big leagues, but likely has an innings cap this year) and Higashioka (redundant skillset, easy offload). I'm not suggesting that Soto isn't a great outfielder, but if they had made a Higashioka for Grisham trade and signed Bellinger (approximately the same money), they likely would have been about the same in terms of production without completely gutting the pitching staff.
Boston's pitching staff is much, much deeper, but without Giolito, they only really have depth. Kikuchi would legitimately be a candidate to be the ace of their staff.
Their offense should be okay, but it's extremely sequencing dependent and hopes that a whole bunch of young guys do a lot better.