Latches Hotel in Brattleboro last year abandoned the lousy continental breakfast they offered and gave a $5 credit to the Works Cafe up the street. Much better quality coffee and pastry, and I didn't mind paying the difference for the bagel and lox sandwich I had, which was as good as anything in New York.
On my Pittsburgh trip last Jube, the hotel (AC by Marriott) didn't offer any food service at all, which was OK, because I checked out at 4:30 AM in order to catch the eastbound Capitol Limited.
On my Boston-Albany trip in June, the Courtyard by Marriott in the Back Bay had no food service, and I don't think ever did. The Fairfield Inn in downtown Albany had meal-in-a-bag stuff you could take up to the room, and microwave the sandwich if you wanted.
On our road trip to Maine, the Marriott Residence Inn in Riverhead NY had a flex-meal style breakfast buffet, the Home2Suites by Hilton in Portland had the usual cheap motel buffet (with the waffle machine), the Marriott Residence Inn in Tewksbury/Lowell, MA had what looked like a typical motel buffet (they were closing it up when we checked out, as we slept in and didn't leave until after 9), and the Hampton Inn in Matamoras, PA had a pretty typical Hampton Inn breakfast, except that perhaps the quality of the hot foods wasn't up to the usual standards.
In fact, even before COVID, I don't recall ever staying at a place that served an exceptional free breakfast. Most of the fancy downtown hotels served very nice breakfasts, if you want to pay $20 -$30 for it. The other places either don't have any food service, or just a basic buffet breakfast, continental, with maybe a few relatively low quality hot items. These are usually perfectly fine for starting a travel day, as I usually only eat some fruit and a bowl of cereal with yogurt or milk and coffee for breakfast. A good bagel is always a nice treat, and I wish some of these buffets would serve more nutritious and substantial boxed cereals, like Raisin Bran, Grape Nuts, or Shredded Wheat.
But generally, I pick a hotel for location, then quality of the rooms, and don't really care so much about the "free" food.