I just want regional servers. Japanese players almost never team up with others. NA and EU players are mostly sleeping in each other's play time. I can't see a reason for global servers anymore (for quite some time actually) other than the generic dev response ("That would be require too much work, no thanks." etc.)
I know it may not change much, but I am just hoping that it would at least give people more will to team up. People who suffer from huge time differences have been chasing the majority to progress and I am curious how it would really happen if SE puts them all together in a server or two one of these days.