The Aeroworks planes have a well deserved reputation as one of the best. I would certainly buy another of their airframes.

I have no doubt that with the numbers of products they have sold, there will be an extremely small percentage of people who have encountered a problem. (Show me a manufacturer / supplier who hasn't had a problem at some point and I will show you a manufacturer / supplier who has sold somewhere from zero to "very little"). It is how they handle the problem and whether they allow it to occur a second time that makes the difference.

Total Weight is only part of the equation for a good flying plane.