SOME SPOILERS
I know most of you have probably read these already, but I figured i would warn you I have some spoilers here.
In this issue we get to see how the queen, disguised as Spiderwoman is actually able to spy for three different groups, and how the information, some of it anyway, leads up to the Secret Invasion. Not too much in the way of action or tension here. It is more intrigue, and a very good back story. A little rewriting of history to show us how long Spiderwoman has been a Skrull. I would see this as essential to the over all story.