Napstar

I've been proposed this trade in my fantasy hockey pool and I am unsure of what to do. Our pool tracks G,A,Pts,+-,PPG,PPP,GWG,SOG + goalie stats. Lucic has had a good start to the year so far and I think he could have a career year vs. Vanek's up and down trending. Both have similar stats at the moment with Lucic dominating in +- category and Vanek dominating in SOG. I really don't know what to do any input would be appreciated. Thanks P.S - I have Lucic