Points only, I definitely wouldn't do this deal...
You seem pretty well situated with prospects (Huberdeau, Granlund, Tarasenko, Bartschi)to start filling in as other guys age (Hossa, Elias, Tanguay).
You won last year, if there's a season this year you could be HUGE (if band-aid-boys stay healthy in shortened season). You obviously don't need more "win-now" talent (Staal, Heatley sort of), so why give up big prospects?
16 team roti keeper (yr 5/5, keep 6)
G, A, +/-, PIM, PPG, PPA, SHG, SHA, GWG
W, GAA, SV%, SO
2c, 2lw, 2rw, 4d, 2g, 8bn
C: Stamkos, Backstrom
LW: Sedin, Landeskog, Ott (C), McGinn
RW: Purcell, Brunner, Stewart, Boyes (C), Hornqvist
D: Letang, Byfuglien, Streit, Carlson, Beauchemin, Barrie
G: Ward, Schneider, Ellis