Do the Walker side discharge decks cut as well as their GHS decks? Some of the lawns I cut are what I would call a yard, rather than a lawn. A little rough, sometimes weedy, etc. They are just mowed side discharged. I presently use a tractor style mower (Kubota G1800 AWS) but have wondered if I could save time with a Walker (thinking about an MB model). However, having never used one I wonder if I would get as good a cut or if the ride would be rougher.