Data Center Expansion - Questions

[WaterShield]

So, I have a pretty limited understanding of how our Data Centers work and was hoping someone could potentially clear something up for me.

I read that they were Expanding our Data centers for performance reasons and I guess stupidly assumed that we would obtain better performance while expanding our current data centers to allow more players. However, after reading the announcement in detail it appears they're pulling servers from our current Data Centers and redistributing them to new entirely Data Centers. If I'm understanding this correctly the player average base per data center is actually going to decrease, right?

I'm only concerned because if I'm right in my thinking ( And I could be wrong ) the queue times, in theory, could potentially worsen as multiple servers are getting pulled from each Data Center and you cannot queue with people outside of your center. Aether is going from 13 servers down to 8 and queue times can already push 10-20 minutes depending on the duty/raid you select. Can someone reassure/explain to me of what's actually happening and what impact it'll have on us if any?

Thanks!

That is correct. Average queue time is about to increase as the same pool of players will now be spread across 3 data centers instead of 2. They are doing this to grant increased stability of the servers during the expansion rush.

Edit: post cap

Others have made points about max number of instances factoring in here. I was unaware that this was affecting queue times given that you can form a premade and instantly queue into anything? This would seem to make it so that max instances isn't the problem.

I could be wrong about this, but my experience up to this point and the logic I just listed doesn't seem to support that being a problem.