I'm upgrading to a full size Lazer with a 60" deck :blob3: and Exmark has 23, 25 & 27 Kohlers available on the '05 models. This is for my personal use, but I'm thinking the 23hp ain't enough. I do cut wet grass occasionally. I only side discharge, but I might UltraVac in the future. Would the 25hp be O.K.? Thanks in advance for your pro. input!