I'm selling my toro z and getting either a walker ghs or another stander. My stander I have now is a 36" and is great only I need my 48" for bigger lawns. I priced a stander x 48" around 9k after tax. And a walker ghs 20 hp is in the same neighborhood. Would I benefit from the walker? The stander can do somewhat of the same thing because I have the grass catcher for mine. I don't like to bag but could learn to do it if it really saves time.