Putting 4000 hours into perspective... (someone please correct my math)

JFK January Flight Hours: 8,093
CVG January Flight Hours: 16,681
CVG 70/90 Flight Hours: 6,510

Total: 31,284

Since the 8 planes going away (we already knew that.. I think) will be 50's... 4000 is HALF of JFK flying or 1/4 of CVG 50 flying.

Someone on flightinfo said that the flying was to be shared amongst ALL DCI carriers, and someone else said Comair would lose it all. So who knows. Until an official announcement comes along, everything is all rumor at this point. They also said that Delta wishes to reduce the number of DCI carriers by half. Who would go?