With a full keeper, I'm going with the Getz side. Good future for them all. Gonchar is on the decline, and while Stepan is up-and-coming, he's stuck on 2nd line duties.
Are you in win now mode? If yes, i might go with the Stepan side as you'd still get solid value from Gonchar for the next year or two.

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14 Team, 10-keeper, Second Year Keeper League - Roto
G, A, +/-, PIM, PPP, SHP, GWG, SOG, Hits, Blks, FW, W, GAA, SV%, SHO
2 C, 4 W, 2 F, 5 D, 2 Util, 2 Goalies, 2 IR, 5 Bench

C: Toews, Stepan
W: Lucic, Pacioretty, E. Kane, Briere
F: St. Louis, Landeskog
D: Pietrangelo, Faulk, Beauchemin, Barrie, Zanon
Util: Hodgson, B. Schenn
Bench: Dubinsky, Grossman, M. Foligno
G: Lundqvist, Varlamov
Bench: Hiller, Markstrom
IR Burns, Hanzal

Defending Champion