So most GW2 players will play it from august 25th. then on august 28 they can log on wow for a short time get the event etc be finished and go back to GW2 until MoP. Sounds like a good deal to me.
I hope GW2 will be a good game, will test it at a friends house to begin with and maybe buy it if i like it. No sub means its perfect to have on the side of MoP and D3. Bored of one game play another.
make love not war.