It would be nice, a few of my friends joined the adders then shortly after realized that I was already in Maelstrom. It would have been nice to run with them for GC stuff.

Along this same bent it'd be nice to be able to become a "Visiting National" in other cities, to go through thier story line, for those of use that are interested in story lines. I hate starting new accts/chars for things, which is why I love FFXI/FFXIV, I can experience all the jobs/classes and in XI all the story content, with a single char, no restarts ^^