it's possible as rumored that 10 car sets R179 is coming off the going to Jamaica to beef up fleet size for lines once the option order start coming in, then we could see gets R211's, Car Equipment could do a 180 and send option order R211 to Jamaica, 8car R179 could go to ENY for services.
Btw i saw 4190-4199 in service on 2 days ago at work.