My business partner and I are new to the business. Most of our lawns are residential and we have been handling them with 21" mowers. We are thinking of purchasing another, but would like to get some opinions on whether it would serve us better to purchase a 32" or 36" WB instead. We have gates at most of the houses that we do so that is something that we have to take into consideration. Also, what brand would you folks recommend, fixed deck or floating deck, motor HP, hydro or gear, or anything else that might come to mind. This site has been very useful for us and we have appreciated the insight and experience that everyone is willing to give. Thanks.