I watched it again last night - prompted to see if it did warrant multiple views.

I thought it did actually - though I still think the Shadow Debating Society Proclamation is a real cop-out - although I can't believe they were just left sitting there: I am sure they (she?) will turn up again to fight the Daleks.

And Rose with a big gun is so very Buffy... (though not as cute, obviously).

Still, I think the subtleties probably passed me by!