I was at my dealers open house and Terry from exmark was there.He was very polite and answered all my questions! No wonder exmark RULES! He said he has met Lawngodfather and 65 Hoss AWSOME! I bought my third exmark and second lazer lc 27! He said some of the liquid cooled should get over 3500 hours!I went from craftman to cub cadet to john deere and thanks to you guys on lawnsite I have found the best in EXMARK! THANKS TERRY!