Paul B, it certainly happens here. Many acres of established apple varieties pulled for whatever is the "glamor apple" of the day.
I hear the trees are bucked up and stacked along the roads for whoever wants apple wood.
Because of apple replant disease, lots of growers switching to grapes and flogging that to the wineries.
The stores will contract for what sells. What brings in the money. Nothing to do with genetic heritage.
Less than perfect goes for juice, I've nothing against that. Even mice. What ever is in the field bins.
Fortunately, we get a good variety of apples all year long with crops coming up from South America,
Peru and Chile , some Argentina, all winter up here. Table grapes, citrus all fresh.
Our little grocery has maybe 4 varieties of apple all the time. In the city, at least 6.