I really enjoy the aesthetics of the new vampires. I also still have hope for more infantry units, especially heavy armored blood dragon themed. IMO black knights and grave guards should be replaced as all minis produced before 2010 should do. Zombie dragon is still fresh (from 2014) as well as mortarchs. From the point of view of new player, when you compare new wave of slaanesh army or lumineth you have a thoughts: "why should I buy older kits like this. They're ok, but still...something wrong with them and they don't suit to the rest of my new army." So the sales model will show what boxes will gone next. The same story will be with mortis engine: it certainly will be in new book, but it wouldn't be a such good and valuable option compared to new stuff.
I want to get me right- black knights are fine but their sculpt is not so encouraging.
From me, my wishlist is unchangeable (and imo possible):
- 5 man heavy vampire unit with claymores/halberds/2h maces - like WHU band, lumineth stoneguards, slaanesh knights
- skeleton/light vampire archers/trackers
- some kind of machine- maybe bolt thrower?
- RED DUKE on hell steed (that thing with wings from 6ed book)
Do you think that someone from GW read our posts to get an inspiration?