I have 3 toro proline 44 wb mowers with trac vacs. Any one interested in 1 or 2 let me know! Just wondering though if I was to replace one wb, would I be better off with another 44wb or go to a 44 z? These 44wb are used on yards where people want a smaller unit on them, or the yard is just small for a 52 or 60 z. Every yard we do gets bagged.