Side note: do classical players cut recordings together at all?
This discussion topic "can perfectionism become detrimental?" makes the assumption that it is static. It is not.Perfectionism is part of a process. It is a very important step in becoming a musician as it requires the ability to hear the minute nuances and be highly scrutinizing of tone production. Most pianists never develop the ability to get to this stage. Some do. Of these, most will develop out of it once they've learned as much as they could from it.Perfectionism is just one step in development. It includes correct notes, musical and technical aspects.