I like the Pierce change a lot - here is how many got Pierce this morning:

The White Guardian
The Black Guardian
The Rani
Master Degenerated
Capt. Jack Harkness
Brig. Lethbridge-Stewart
Kroll

And that's it so far. Just 5 Hostiles and 2 allies. I'm about to create another ally with it, Orcini. Then that is about where I expect it to stand when all is said and done.