The Overflow Indicator is intrusive. Why does it need to pop up and dim my screen, interfering with whatever I’m doing? Why not have a small indicator right above the minimap that says “You are on the overflow server for this area” or something along those lines?
Then, when I have the opportunity to leave, the same message can swap to “You may now leave the overflow server [Yes] [Reenter Queue][Leave Queue]” right above the minimap. You can even have it make a sound and flash to draw attention if you’d like. But as is, it’s very intrusive and annoying to see it ever time I change zones.