They are going to be at Talamania regardless of who plays them. I'm perfectly willing to share; they'll look great at our event. The Black Sisters look good. That was the right choice for the upgrade. As for the banner, I've seen a few great looking ones that people have done, so I'll think of something.
I'm sure I'll love playing this army, as it looks so good. I'm proud to say I've painted my Dwarf armies, but now I'm looking at models differently after seeing these!!