I have determined that a 3 container bagger will drive an Intek V 24 hp motor into overheat in summer, with slopes , as the bags fill. The rig is stretched to its limit. Spring for a sweeper. I think the drag is a lot less. I continue to use my 3 bin bagger , but only after installing an oil cooler. I have a Brinly "star wheel" fertilizer unit with variable hole feed, Have never tried seed, but it has held up well for 10 years for fertilizer and lime distribution. Rust is a problem , even with water cleaning . I had to strip and paint the feed area this year. Craftsman DYT4000 , 2004.