I live in NC and just recently bought a 2003 model, 27HP, 60" cut Lazer Z to do the mowing for some properties I own. This unit came with the mulch kit installed. I want to put on some regular blades but, I'm trying to figure out which ones to get. I mean there is high lift, low lift, medium lift, gator blades, notched, Fusion, differnet numbers for what seems like identical blades. Total, I might have 5 acres to mow with a variety of grasses, mostly Fescue or, just whatever came up. I am not a morning person so, I will probably be mowing in the afternoon or evening. I am looking at the fusion blade because it is advertised to hold an edge longer but, what kind of lift would be best. By the way, these zero turn mowers rock! Thanks for any help.