I'm looking for input on a 60" Midmount ZTR mower purchase for the spring. I'm looking for a speed, power, fuel economy, and quality of cut / discharge performance. I'm looking to purchase a 60" mower for the spring to help out with some commercials and acreage accounts I have picked up this month for next year. Owners are like cut every 1.5 - 2 weeks just keep it under control. They want billed monthly over 12 months and don't care how many times it get cut. So during the spring probably weekly and then every 1.5 to 2 weeks based on growth. I need something with real power that can knock it down quickly without clumping. Who makes the best deck for cutting tall grass quickly and then discharge so it doesn't clump?