I basically like SHS, Mrs. Cyberdad hates 'em.
IMHO, the tradeoff here is a cramped "bedroom" or more correctly "sleeping area" for a work area with fridge and microwave handy. Another flaw is that, as often as not, there's not enough space to navigate the room comfortably... notice I said "room", not suite....when the sleeper sofa is opened.
Breakfast isn't a lot different than most FIs, although there tends to be a few more choices.
I used to agree that SHS is what CY should have been. Perhaps that's true in some regards, but basically I've come to view them as glorified FIs.