The pilots or the planes? There is only one flight out of CVG on a 757ER/767ER - to Paris. I imagine they'll still have that flight, but it can be easily crewed out of any of the ER bases that serve Paris. (uh, I guess that ATL or MSP - no Paris service on Delta out of NYC, DTW, SLC (can't' remember if it's coming back) or LAX. )

All the other 757/767 trips were DH on the front end and back end, from what I'm told.