I think product development is complete and such an integral aspect of body design is beyond a preference to change in the foreseeable future. We don't know the product validation testing requirement this door handle design had to meet, but no reason to suddenly think this is a "weak link" if you have confidence in the vehicle otherwise. Also, some things are too late to change, some (such as color offerings or adding another wheel design) are not where our comments might have more effect.
This is the second thread in the past couple of days to start out about anxiety. I am sorry to see fellow forum members feeling this distressed.