I was under the opinon we already "paid" when we bought green. As we all know Deere isn't the cheapest, but like most of us here I don't mind paying for quality. I do mind paying for quality, and not getting it.
I had concerns about buying a new model, there are always bugs to be worked out. I just assumed Deere would make it right, and as you say they probably will. IMO I shouldn't have to hassle with them to get the quality part that should have been there to begin with.
As to them overspending, IMO that is their problem. That is the beauty of competition, engineer it right, price it competitive, support it properly, or expect to lose to the other guy!! (Orange??)