Okay. My long boring lawn mower search is getting more narrow. I can't buy no big ztrs because my biz is not big enough or my lawns for that matter. I like the toro t-bar design and have considered the one with a kohler and 36" floating deck w/ gear tran. Or a fixed deck w/ kaw twin ohv. Or a quick 36 super duty. Which has a more dependable engine? Easy to use controls? Good accesories? Good dealer support? Obvious Fixed or floating? I need some advice on this. Any suggestions are appreciated. At least I'm not thinking residential anymore.