I've played a few mmo's with group finders but I think the one thing I'll be looking forward to with FFXIV is it's Japanese playerbase. I know they're not perfect but just from MY OWN experience they're some of the best and most friendly players I've played a game with. I don't know if they're seperating languages with the content finder but I'd look forward to being grouped with a few of them. Might open up the way to make new friends too.