At the risk of sounding like a broken record, the DW is a phenomenal machine. Built like a tank. In fact, if I HAD to find a negative, it's that it's a little on the heavy side at 2600 lbs. Based on asking around and some online research, it seems like the Vermeer 650 and 800 and the newer high end Boxers were basically developed specifically to compete with it. Have read several accounts of how the Vermeer 600 was not in the same league. (Including on treebuzz by Olddirty)With that 33 hp Kubota it's seriously close to a small full size Bobcat in power. I have bowed the back wall of our dirt bin with it because it will dig into the dirt pile... and just keep on pushing.
I'm sure the newer competitive machines are nice too, but it'd be hard to go wrong with a DW.