just an observation..
I ordered Gridseed blades with a delivery time of 5 days a few weeks ago knowing full well that at any day and at any time another system could be announced that would offer hash rates cheaper and when the gawminer and hashra units were announced I didn't go back to the company I ordered from an ask for a refund - sometimes you eat the bear and sometimes the bear eats you....at the point in time I ordered it was the best deal going and I accept that - risk, reward and return go hand in hand - you can't gamble without accepting risk.
that said - I will say that if a company sold me a system and that company had full knowledge that the system they were selling me would be 'kind of' obsoleted price wise by a system they were involved in developing and delivering within a few weeks of the date they sold me the prior system - I would indeed be upset.
jussayin...