All righty, the latest is in.  Air Dominicana, due to its affiliation with Air Europa, will be sharing ticket counter space in Concourse G with UX.  They have been assigned Concourse F.  WestJet has been assigned the former Air Europa (and before that, Air Jamaica) ticket counters in Concourse E, right next to AeroMexico.  They have also been assigned Concourse F, most likely Gate F8. No word yet on Finnair, but Wiki will be the first to know.