Interesting this should be brought up. We're working on a adhesive issue right now for an industrial application.
After a extensive lab qualification that included thermal shock from -40-300 F, pull test, and water vapor test, we're going away from an Industrial Loctite to a two part epoxy. Though the recommended one part is excellent in all the measured criteria (tension, sheer, etc.), we found it downright sucks if exposed to shock force. To get the shear we need, its too hard. It cracks when hit with enough force. There's a balancing act between shock and retention. We're only giving up about 500 psi to go to the 2 part Epoxy. 4,500 yo 4,000 is not much give but its enough if it prevents careless joe with a hammer from breaking a $10,000 plus end product.
The test we are adding is a simple drop test. Haven't decided yet but somewhere above 1M UPS standard and 3M automotive standard.
Tj