Hi Blakmax,
From WWII Liberty Ship weld cracks (due hydrogen gas bubbles from water), through Rolls Royce RB211 Carbon Fan blades complete failure - I'm sure there much to be apprehensive about any process involving composite adhesive bonding.
It was OK if one of my carbon fan blades failed on one of my 3 Engines - but I'm going to be very concerned when it's one of my wing joints.