Agreed, but in your example the rationale for playing with one has nothing to do injury prevention; that was my point. But yes, I absolutely agree with your point 100%.
I would only modify one thing in your post:
"
Everything needs to be fluid and interlinked in a player's mind, so if something is throwing that off - not having a dampener for example either through the tinny sound bothering the player or just the nagging thought of 'I should have a dampener because I always play with one', it can be a distraction."