+1, I could care less what a shop does with a car. In my opinion, they usually ruin their own cars in search of the last .001.
I wouldn't say I could care less - because it IS good R&D, and there is good data to be had. However, it is the individual owners that interest me more than the deep pockets and virtually endless time that shops have.
FYI...I mean no disrespect to any shop...many were VERY good to me when I was actively racing in NMRA.