I have 3 premier engines with the DCS/DCC switch. They all run on DCC just fine.
Truthfully, you might be able to sell your PS3 "guts" and by a DCC decoder with sound and still have money left over.
I have an Atlas AEM 7 that runs on BlueRail DCC and Tsunami 2200 Sound using track power. It runs and sounds better than it ever did as a conventional engine.
Good LucK.
Ron