Right now the main tasks would be mowing, using a plug aerator and fertilizing. I don't anticipate using it for a whole lot more than that in the future either. The property is mostly developed except for some wild areas that nothing short of a mountain goat would be able to safely navigate and trim. Would like to stay under 2500 if possible. The only thing I have really looked at have been the models carried at Lowe's and Home Depot (Husqvarna, Cub Cadet, John Deere, Troy Bilt, Ariens). As far as time spent on yard work...I'd rather not be out there for 6 hours, but I won't be disappointed if its longer than 45 minutes.