I agree, the HC construction is a major issue but I don't agree this is where the issues end, nor do I think the rest should be ignored.
Raf has posted some images this week that are typical of what I have seen numerous times on FEJ airframes. Now, I will state that I have seen similar issues on Skymaster and JetLegend airframes in the (distant) past however, both companies acknowledged and resolved the production defects when made aware of them. Lack of structure and glue is just as dangerous as the HC issues!
Since there is already clear proof available that FEJ's standard fabrication is deficient, will follow the suggestion that the Jet we dissect be of HC construction.