I've been very curious about the GMT's as well.. I've only seen the 2014 review thread but these models are listed as new on the TD sites and so im confused if they are just new as in added to the sites for the first time or new as in a new model.
Probably just the old version but with the bracelet switched out with the rubber strap. Can't even tell if the bezel is engraved like gen on the non-GoodPlanet versions (and the GoodPlanet's color is quite yuk imo).