Butter late than never. TADAAAAA!!!Maybe we need a butter thread???
I don´t think American butter is inferior at all. Evidently all butter is different, because the cows graze in different pastures and the processing is different. The more natural cream in the butter, the better it should taste, in principal.
I always buy unsalted butter these days, although the specific brand doesn´t bother me too much. I have stopped buying Lurpak; last time I tried it, it just seemed sort of tasteless to me.