EU-Tarren-Mill
Haven't seen the Alliance outside of Warspear, seem to be killing Vol'rath almost as soon as he spawns. I play Horde and the Horde runs around in massive groups for the side objectives, as beating the middle zerg is impossible. Grouped with EU-Ravencrest and EU-Outland, two massive Alliance PVP Realms. Kronus and Champions are pointless to summon, free Conquest for Alliance.
EU-Shadowsong
A little more balanced, seen times a bit back where Horde were camping Tremblade. Seems a bit more similar to EU-Tarren-Mill state last I visited, Alliance controlling mid and Horde focusing side objectives. Horde seem to fight back however in this group, and can sometimes stop Vol'rath being killed.
Anyone know the state of EU-Stormscale? Assuming Horde dominated?
Edit;
Just played a bit on my Horde Paladin. Alliance dominated from start to finish. Horde won one of about eight events. Kronus died within about 2 minutes of spawning. Ogre is impossible due to how many Alliance there is. Que wasn't long, but it felt impossible and during Warspear Assaults FPS dropped from 60 to 24 due to how many Alliance were rushing in.