I understand for a lot of people that's a lot of money to spend on a kitchen appliance. That being said I only feel comfortable recommending things that I have personal experience with. You may also want to look at a blender by Vitamix which is in the same class of machine as the K Tech.
And yeah, no doubt the guy in the video is a total cheese ball. But if you scroll through the videos on that site it really gives you an idea as to the power behind the machine
Sent from my SAMSUNG-SM-G920A using Tapatalk