I'm in the process of purchasing my first Zero Turn mower and I have a question regarding the Sport 48" Honda. I'm cutting about an acre of lawn that has a slight slope near my walkout weekly. I went to my local Hustler dealer to purchase the Sport, based on all the info on this site, but he said that I needed to bump up to the Fastrak Series, at a cost of $1600 dollars. My question is whether the sport EZT pumps are sufficient enough to do the job? The Exmark dealer is trying to talk me into the 42" Quest for $200 dollars more, but I like the low profile of the sport. Any info and suggestions would be greatly appreciated.