This may sound like a stupid question but can someone please explain the direct benefits of having more engine horse power. I live in S. FL where most of my properties have St. Augustine grass and are a total of 5000 sq ft thats including the house. I see alot of manufactures are introducing 30 to 35 hp even 50 hp diesel engine. Is this just good manufacturer marketing or is the hp really needed. I currently run a Scag 52TT w a 23hp Kaw., Sentar 52, 23hp, Grasshopper 60 with a 25hp and a Scag 36 with a 13 hp Kohler they seem to do a good job. Why on earth would I need anything more. Im curious to hear your thoughts.