Has anyone been able to try this new wide-area mower from Gravely. It's 34" across, has a 10.5 hp Briggs IC engine, 4 mph speed and variable transmisssion. Weighs only 275 pounds and is 67 inches long. It's listed as a residential unit but might be fine for a few gated yards or a part-timer. Has anyone been able to use this machine? Any reviews would be appreciated.