That's funny, the KK board has been flown with great effect by thousands of people everywhere. It's not hard to set up. In fact it's one of the easiest boards to set up and fly. I have yet to see any board that did not have a learning curve. I have also read lots of posts by people that were very frustrated with MK boards. They all have their supporters and detractors.
If you want to spend tons of money that's your problem but it's not something you absolutely have to do, at least in the beginning. At less than 20 dollars shipped, the KK board offers by far the most bang for the buck of any board out there and if you read the manual very carefully, almost anyone can set it up and fly it well.
I'm willing to bet that world wide, there have been by far, more KK boards sold out there than any other board.
There's a guy in Germany that goes by the name of "warthox"
Apparently he hasn't heard that the KK board is "junk"
https://vimeo.com/14604109 https://vimeo.com/14192366 https://vimeo.com/14406475
And now Hobby King is coming out with a KK board that has 3 axis accelerometers and doesn't need a computer to configure.
http://www.hobbyking.com/hobbyking/s...rol_Board.html