I use that quote often. Usually, I also mention something about taking no longer than it takes as well...
I do think, in this case, the different elements in use are already proven based on other scopes LOW produces. Testing to make sure they work together in this specific implementation should be done, but it takes an infinite amount of time to find an issue that doesn't exist. If the standard drop test is good enough to say a specific model is reliable, it should be good enough for this. Nothing is absolute, but if it meets the standard, multiple times, added to, etc....it should be considered as passed.