Okay. I received "Danse Macabre" in the mail yesterday. I finished it this morning. I couldn't hardly put it down. It's great! Okay, yes. The sex scenes are still over the top, but she's back to Obsidian Butterfly quality. Yeah!
If you've already read the first three chapters on the LKH website, you should probably read them again as there are some minor changes. I'm not going to drop any hints or anything, but she does set up the ending to give you the expectation that there will be another Blake novel after this one, so we'll see LKH for a bit yet.