Do yourself a favor and just watch Emissary as it was intended and as it appears on DVD, netflix, and most other platforms: as one episode and not divided in half. Unfortunately, when its shown on TV as two separate episodes there are scenes cut out to make room for the extra credit sequences and the "last time, on Deep Space Nine" bit.
That said, the second half is slower than the first, but a satisfying resolution nonetheless. The remainder of my review appears under "part 1". (You may proceed with the thumbs down for this awful review!)