I would go with Smith. Solid defensive team so GAA and SV% should be good. Should be able to get high 20's in wins. Bobrovsky is moving from the lowest scoring division to one consists of Crosby, Malkin, Ovi, Nash, Neal, ext.... Vezina repeat or even coming close should be difficult.
10 Team Weekly Roto Keeper League (keep 5)
G, A, SOG, + -, PIM, Hit, PPP, SHP, BLKS, W, GAA, SV %
Start (2) C, LW, RW , (2) G, (4) D and (1) UTIL
C - Seguin, Trocheck C, RW, Backstrom, Couture, R. Strome
LW - Pastrnak LW, RW, E. Kane,
RW - Ovechkin LW, RW, Wheeler, Kassian
D - Karlsson, Trouba, Pietrangelo, Yandle, Gostisbehere, Byfuglien
G - Hellebuyck, Halak, Koskinen