I flew HNL-ORD in Y a couple weeks ago. There was ample beverage service so there's no need to worry about that.

Interestingly I was talking to an FA on that same flight, and she expressed how much she disliked the existence of BoB on such a long flight. Apparently a lot of people in Y complain about having to pay for food (but of course these same people probably also complained about how much they hated the Y food back when they were complimentary).