Fought the last boss of the DLC yesterday:
. A fun fight, and a fun area before even reaching the fog door. I liked the place where you fight him (Like a dream!). I was expecting as someone said "Artorias 2.0" but it wasn't exactly like that. Also, Artorias has that annoying buff that can destroy you in seconds if you are not careful. This Boss cause bleeding though, which was never a problem to me in DS 2 until this area. The DLC is clearly a taste of how the level design of next games in the series is going to be.
First one include all those small puzzles, second one made me search for the ashen idols through a huge area... pretty much like a TLoZ game. I really liked it and I'm looking forward to playing the last chapter.
Doing coop in DS 2 has a very bad effect on me: it makes me want to destroy the boss in the first attempt. It never happened to me in DS one where I went solo against all bosses (except Lord Gwyn, but that's another story); but I do enjoy doing coop all the time against bosses too (again I mean in DS2), even against very easy ones; in the end that makes me a victim of Soul Memory but I don't bitch about it because I think that even with all its flaws, SM worked against griefers (at least on consoles), which is clearly a win.