I've been wondering this myself lately. Not feeling entitled or anything, far from it, but it seems REALLY strange that with games like Smackdown vs Raw 2009, Quantum of Solace, Call of Duty, and Shaun White, their PAL releases have been getting dumped days before their retail release, and yet the NTSC versions of none of those games have been dumped yet at all (and with the exception of Shaun White, all of those games have been out for at least a couple of days in the US). QoS is particularly strange since it's been what, a week or more since it was released? So in that respect, I can see OP's point in saying that the scene groups are (apparently) lagging behind.
It's particularly bad for the Backup Loader users, since we now have verification that both the NTSC versions of QoS and Call of Duty work fine on 0.3.