Edge to Miller I think.
Skill wise, Miller has the advantage, but not by much. He does have a better team, I think. Age doesn't bother me, as goalies generally remain effective well into their late 30s.
The only issue is the renewal, as I don't know how punitive that is, but even so, I'd still stick with Miller.
16 team league, keep 12 plus *4 1st/2nd year players (16 total)
Points Only (w/ NHL salaries), start 8F/4D/1G
Note: Defencemen receive 1 point per 45 mins of ice time (1-2 points per week, ~30-35 pts per season).
Forwards:
L. Couture, F. Forsberg, T. Teravainen, O. Palat, C. Kreider, K. Hayes, *J. Guentzel, R. Rakell, *K. Labanc, B. Point, *C. Fischer
Defense:
*S. Theodore, S. Gostisbehere, *M. Matheson, J. Trouba
Goalie:
M. Murray