I will not be first in line for this one, but thanks for bringing it to my attention.
It looks big and loud. It appears to be over 13" long, and is designed to accept a moderator. So you would have to add that to the cost, and the length, if that's important.
The top and bottom rails might be handy. They could have done that without the whole tacticool treatment. I really don't care for the ungainly look of this pistol.
At the price you stated plus the accessory, you could nearly get a couple Marauder pistols with integrated suppression, or a couple-three AirMaxes (to compare to guns I am familiar with), so I would have a hard time justifying one of these. I hope it shoots really well, and it probably does, being an HW.
Hope someone here gets one and writes it up!