Sounds pretty much like here too. Right now I'm awash with Autumn fruiting raspberries, brambles, apples, pears, rosehips and quince. A friend tells me he knows where there are still sloes, so might do something with those too.
Rowans are a bitter/sweet but colourful fruit. They make good jelly with apples, used much like marmalade really. Oranges don't grow here, but the rowans fill the space for the conserves.
I think that any folks who 'need' the Rowans as a fruit/food must have a dearth of other crops.
Today, I have 10kgs of apples to prep for the dehydrator, and 3kg of rasps to turn into jam and jelly. I don't waste the apple peelings either, they get boiled up and strained and the pulp boiled down, without any sugar added, to make apple spread, like the Sunwheel stuff. Pears are truly excellent dried, and the boiled down juice from the scraps turned into fruit leather or spread. My neighbour's tree is slowly ripening a bumper crop
Hawthorn and rowans I most leave for the birds.
I wish I had planted an orchard thirty years ago