Hello,
I was going to puchase an Airworld Lightning as well, however, I also am keenly aware that the company has a lackluster history in customer interface!
Was told by the US airworld distributer that the next "batch" of Lightning gear was scheduled NOT to be produced until at least "JANUARY-2017"!!! Please be aware of this despite what you have been told by your source.
I am now seeking another airframe as a result of this...
Frank