Animatronics on their stages

(PART 2 IN COMMENTS) Let me explain. So, first of all, in SOTM, it is stated that William and Henry DIDNT like the Classic designs, so why would they use those first? If they didnt have the money, they wouldn't have been able to fix up the Classic animatronics, as they weren't finished by the time of such. But, I do believe that after FNAF 2 Location shut down, they used the Withered animatronics

He Built the mimic V2 Btw it took him 10 hours to built the prototype