Hello everyone. I'm in the market for mower this spring and have pretty much narrowed my choices down to Exmark's Lazer and Hustler's Super Z. Exmark cause thats what the pro's seem to buy a lot of, Hustler 'cause the Super Z seems like a lot of mower for the price. I'm trying to decide whether to spend the extra bucks on the 72" deck and bigger motor(30hp) or stick with the 60" and 25hp setup. I'm mowing 4.5-5 acres of yard thats no too bumpy. Does Hustler offer the 30hp kohler? Is the efi a good investment? Any advice is appreciated.