I just bought a new wright stander about a week or so ago. After hearing mixed reviews on the aero core deck, i decided to get one. It is a 48 with a 20 hp Kawasaki fixed deck. I really like the bigger casters, the spring loaded ride platform is great, the pad is much bigger and more comfy. Hydro pump fans are good also. The suction on the deck is great so far, we'll see how it does in the fall.