I am about to order a Toro 32" wb and found it is avail. in a fixed deck or floating deck style. The fixed deck will only side discharge, but I can live with that. The floating deck model costs about 300.00 more. Can anyone tell me if the floating deck is worth the extra cost? Which style will give me the best cut? I will be using it on fairly smooth, level lawns mostly, and occasionly as a mini brush hog on some drainage ditch slopes.