There would be POW change if asics are spotted on DERO network.
Wait, how would you know if there are ASICs present if they are on a private pool or solo mining? I understand how you can figure this out on the official pool - and likely get this information from other public pools on the network, but not from private pools or solo miners.
Not that I doubt you, just that I am not aware of how this can be determined, especially for a CN coin which ensures privacy by default.