I would very much welcome this idea if it is possible to be implemented. On my server, there's still only one group that has cleared A3S as of now. In such a casual server like mine, it is almost impossible to find a good raid group. Then when you do land in one and the group has to replace someone, it's really hard to find a good replacement so it holds back the entire raid group. Needless to say, it becomes very difficult to progress in a casual server. Having a dedicated server for each data center for raiding only would allow everyone in the data center to access a much larger pool of raiders. Hence making it much easier to find or replace people. It would make the raiding experience much more enjoyable. As of now, I only log in a few days a week to raid and if that is taken away from me, I have no use for playing this game any longer.