Ok, so say you could only get one mower from the two in the title. A 52" Wright Stander, or the 52" Ferris DD Hydro WB. Which would you get? They would be used on both residential and commercial (both large and small). At the moment no real hills to speak of. This is what I see: 52" Ferris WB: 6mph so 2mph slower Holds hills better Have to get off of it to walk it back sometimes 52" Wright Stander: Always on the machine 2 mph faster (8mph) Hold hills pretty good. What would you guys choose and why? I appreciate the input!