My only complaint has been that the default to global when talking to members of the opposing alignment (

) seems to have been turned off when on the same server. So when I was heroing on Liberty and tried to invite my buddy who was villaining, it kept defaulting to her character name instead of her global. Again, this is easy enough to solve with a little extra typing, but it's extra typing when the global would get the job done.
But that's me.