Wouter, I know you take engineering seriously so I appreciate what you say.
Like you say I have to suck the lolly to see what it tastes like.
I have thought about the "weak and will break" ideas but do you know what?... if someone else had done it right I could just copy it.. that is why I have asked for help and insight.
My major worry is the hinge section and this I will have beefed up. I will also set in more glass and resin in the bolt sections for the beams.