Worst is TaylorMade and they have been for the last few years. Product is still good but they sure do seem to be losing touch in my opinion
Best: Callaway they took such a huge step forward the last few years. They are so engaged with the customer and seem to be about having fun rather than a gimmick which I love
I think it was mentioned earlier, but I can't believe we haven't seen really anything about the TP and TPx ball