We had the same thing last year, with loads of blossom on apples, plums, cherries, pears, but yields were low except on one cooking apple and one eater which always do well every year.
This year, apple blossom is just setting and looks good, plenty of cherry blossom has turned into what looks like it will be a middling crop, but I never trust early appearances and anyway the birds always get all our cherries. Plums have had plenty of blossom but I see no baby fruit yet. I never get any edible pears anyway so having none is no surprise.
I think crops vary enormously from place to place depending on local climate, shelter, frost pockets, rainfall, temperature for the pollinators and so on and so on, so I wouldn't really expect my experience and yours to be the same each year. If I ever got a crop here which you would think of as just an average year, I would be amazed. It's not just the altitude, which is against us but all those other factors, and yet we are just a bit further up the river from Scotland's most famous fruit and tomato growing area, the Clyde valley.