There is certainly inconsistency between the Limsan map treatments and the Ul'dahn/Gridanian map treatments.

That might be something to do with not being able to call the Coral Tower the Marauders' Guild, because it houses the Musketeers' Guild as well. Or the fact that Naldiq and Vymelli's houses both the smitties and shipwrights. But it is still food for thought about consistency in implementation.