I understand why it was done originally, but once you get to the thousands of car amounts, it becomes overwhelming to manage.

Perhaps an option below a car listing of Copy #2, #3, #4... to help you specify which one you're referring to would work just as well, and replacing the condition marker with the number of cars for multiples in garages to make dupes quickly and easily identifiable would be golden.

Yes, totally agree, we lan to do it soon.