I think your predictions sound right. Top 10 for sure, but very close to top 5. I came out of my pool looking like a genius getting Pietrangelo, Enstrom, Shattenkirk and Markov for my starting D (with Kronwall on my bench).
Although Pietrangelo is the man in STL and has an overall better game, Shattenkirk should easily compete with him for top scoring among Dmen on the team.
6 Team Points-Only Keeper League
G = 1 pt and A = 1pt, W = 1pt and SO = 3pts
Keep 4 (any position)
Start 3 C, 4 W, 4 D, 1 G
C: Backstrom, Kopitar, RNH, Ribeiro
W: Malkin, Seguin, Lupul, Sharp, Garborik, L. Eriksson
D: Markov, Shattenkirk, Kronwall, Burns, Voynov, Chara
G: Quick, Crawford