I currently have a mulching kit on my Z. (husqvarana Z4217) It works great and you can't see any clippings unless the grass is excessively high, then it leaves chunks of grass all over the place and you have to overlap to entirely mulch the grass. My question is this.. My mower is a residential model and I am upgrading to a commerical Cub Cadet Tank model in the near future. All of you with commericial Z's.. does it matter if you have a mulch kit or not? How do you handle all of the grass clippings? Do commerical mowers cut the grass better and spread the clippings nicer? I am trying to figure out if I need a mulch kit for my new commerical-grade Z.