I plan on buying a 52" ztr. I have narrowed my choices to an Exmark Lazer Z or a Toro Z Master. The Exmark would cost $6700 plus tax and the Toro $6300 p/t. The Toro also comes wiyh a 25 hp Kohler and the Exmark with a 23 hp Kaw. I have researched this subject and found threads from last year, Can anyone give me updated opinions since the Toro's have been changed? What's good and bad about the two?