Skyrim: Dawnguard Final Thoughts

I have finally completed the vampire questline of Dawnguard.  It took awhile for a couple reasons.  First I went out of my way to ensure I completed all the side-quests in addition to the main quests.  The larger contributor to the delay, though, is I simply played Skyrim.  I became embroiled in other quests, found myself distracted by shiny objects, committed grievous acts of draconicide, et cetera.  I also moved my character and her wife from Whiterun to Solitude.  It took me some time to familiarize myself with the new city and all its shopkeepers and the house itself.  The move also necessitated several trips back and forth to move items over and organize them at the new home.

Dawnguard is complete, though, and I have a a few topics I wish to talk about:

• The changes to vampirism.
• Cool things Dawnguard added or changed.
• Serana

In other words, thpoilerth.