First I want to say that I buy the DCS products to support ED. I own every module except the Mi-8 since helos are not my thing (eventhough I own both BS2 and the UH-1). I purchase modules because I like what ED and the 3rd party devs tries to do in a market flooded with craptastic AAA-games. For that reason I backed DCS WW2 as well.
With that said, how on earth can anyone with a fully working brain come up with such a useless bonus system?!? This is not about the money as such, but about semi-false promises. I'm sure a lot of customers, myself included, thought they could use this 'loyalty bonus' to purchase the Mig-21 etc. As it turns out, the only thing the bonus was good for was to purchase the same stuff twice... Who came up with that brilliant idea?!? It makes no sense whatsoever.
It sure is a strange way to handle a loyal customer base...