I only buy books from my FLGS. It's a great place to hang out and the customer service is awesome. If they went out of business, it would be a huge loss for me, so they get my money.
So to answer the OP's question, it really wouldn't affect me in any way if RPG publishers stopped offering their wares through websites.
So to answer the OP's question, it really wouldn't affect me in any way if RPG publishers stopped offering their wares through websites.