I know there are a few zones where the 25+ transport out doesn't seem to work, like VT. And I realize removal of this restriction has been voted down BUT....
I think it would be fun for mayhem and slaughter to have an instance or two where we could run wild like in live and drag the entire zone to their doom (or our own). An instance, like an LDoN would seem ideal where such foolishness would not bother others or maybe a quest or special instance like the Hive. I mean what's the fun of a good AE madness if it can't hit 100+ mobs simultaneously!!!!!