I've thought about getting one, and here is my take on it and why I have still put a pause on getting one.
The hardware is nothing special, is more or less just standard hardware (and out of date before it was even sold) that has some fancy firmware allowing OS4.1 to run on it.
The software is far from done and doesnt even take advantage of the existing hardware. This was the same on all the past models of the NG systems as well so I dont expect it to catch up on this model as well before the next, if a next is even made or starting to be introduced.
Past hardware is totally abandoned now from the manufacturers. You cant get a single thing for them any longer, including the massively expensive X1000 machines. This single factor alone is what scares the hell out of me. I just cant spend that kind of money on hardware that has so little available for it over my classic systems to justify the expense, no matter how nice it is.
I truly want to see the NG systems take off, but until the speed of development and driver support for the currently available hardware gets up to speed I just cant bring myself to take the plunge.