I do not remember that. But it could very well have happened. I'm no business major and won't pretend to know what goes into running a business. But like you said, Sundown turned out to be a very solid company and they have made it and they seem to keep growing. No they don't have to do pre-orders to get their name out, but it is incentive for past customers also. Say you own one of their drivers and love it. A new comes out, a discounted price and loyalty to the brand from past experience might pull you in to buy the new line. For example, I would have bought SA8v2s at the pre-prder price point, but can't see myself paying the retail price. I'm sure others feel the same way. Discounts in any form are attractive...pre orders are about the only form of discount we can take advantage of. And again, a few hundred people preorder a new line and spread the word, that equals retail sales in the long run. The way I see it, pre-orders can be a win-win for both consumers and company.
I do see your point, but I think pre-orders bring more business and more "advertising" than just thefirst wave of pre_order sales. It gives companies a way of getting their products out there and in the enviroment where first hand experience plays the role of advertising. I would bet seeing/hearing/experiencing a product first hand sells a lot more products than plastering your name in advertisements.