Dying shops.
Well, checking stuff out in a shop and then buying online is a sure way to reduce our own choices ever further.
Not only that, but the manufacturers' policy of selling to the larger dealers at lower prices also steps up the decline. I've mentioned here before that my own local pro-dealership in Scotland went the way of the dodo when the big dealers in England were able to sell 'blads to the public at prices below what he was being charged by Hasselblad. Seems crazy to me; if you want to sell more cheaply, then surely it's up to your ability to run the business well, save on economy of scale, not by sourcing the items from the makers at preferential prices that can only kill the smaller man. That is suicidal for the manufacturer and, in the end, bad for the customer who ends up with fewer choices. Especially at the high end, anyone able to shell out several thousands for an item is not going to be dissuaded from buying by a few score pounds or dollars; the makers will still sell that item if it's available locally. Being able to walk out of a shop with the product instead of having to wait for delivery is a much finer "customer experience", as these things are now termed in compliance with the verbal bullshit that pervades contemporary corporate speech.
Rob