What's the overall opinion? I like the BMW Z3 the way it is now and the previous years. I've also heard that Estoril Blue in the "M" has been discontinued. They are coming out with a couple of new colors one of which is Pistachio. I guess that's to be in competition with SLK 230's Kiwi Green/Lime color. Dealership didn't have any more info on it than that at present. I understand Silver is the overall best seller. Any comments out there on colors--and interiors as well? Any regrets on getting your Z3? Hope to purchase in fall.