Please help me. I am trying to decide between a Dixie Extreme 72" w/32 generac or a Hustler super Z w 28hp efi.. No other mower suggestions please lets keep it to these 2 machines (engine size suggestions could be good though). I have a lot of larger size props and am buying a new machine (I previously used an exmark 72" lazer w 26hp). Some have some hills which can be wet at times but pretty much are easy weekly mows. Prices are comparible so I am looking most efficient, most sturdy (something to withstand employee abuse), safety and speed. I was also considering a 66" but really like the extra width cause of the time savings. I do use the 72" on my smaller props with not too much difficulty. My hustler dealer is 5min from me but can not gaurantee a loaner (dont think he has anything comparible) if there is downtime w/ the machine he does say that his turn around is about 2-3 days (could be sooner but no garauntees) on repairs. My Dixie dealer is 15 min. from me and is very service oriented. He has a turnaround of 2 days and has a 60" loaner available for use if needed, he also offers 10-15% parts and accessories discounts. I need to buy very soon So PLEASE help!!