OK, I'm confused. No comment,plz!!
The majority of the progression zones are keyed,correct? With the exception of Ssra Temple, and Plane of Fire, or am I missing a zone or two?
Those keyed zones are also instanced, are they not?
How could a guild killing the boss mob in their own instance in order to gain the backflag tokens possibly stop -another- guild's progression, whether or not they use the tokens for their own guild (yay!!) or sell them for blood, love or chocolate?! (Boo,hiss)??
The only bottlenecks that I see are the Emp kill for ToV, and the big baddie in PoF for PoAir access. Are there more logjams that I don't see in the uninstanced zones??