Ok, so for those with a walker mower, please help enlighten me. I am considering looking for a newer used walker, or maybe a trade for my 61" hustler. We dont do a lot of wide open mowing, only one large property, but do a good bit of condos, and now starting to pick up residential. A large local landscape company around here runs walker and standers, and got me thinking about them. They really seem like unproductive machines compared to my super z, however the changeable decks really have me thinking. I like that I could change a deck and hit the residentials, or put on a large deck for commercials. I need mulching decks however, and it seems the largest they come in is a 56? Do you guys think that a 56" walker could come even close to the hustler super z 61"? How long does it take to change a deck over? Can you get a mulch kit for the 62" or 74" deck? How well do the decks mulch?