I already did this for Origins of Madness. A post about my first impressions that is lacking in words, but rich in pictures. I think it just tells a lot more than I could say or write down here.
Just a few notes: I miss the marionette fight. It wasn’t perfect, but it had some great moments. The platforms allowed for small-scale fights that required a certain and very definite strategy (kite him into his own miiiiines!).
I haven’t talked to that many NPCs yet, but I did notice poor Evon Gnashblade. I still like him, but I have a soft spot for charr. :) What I did see was quite nice and full of flavour. I have also heard lots of others talk about various NPCs and cheer whenever they found them safe in Tyria.