Case could be made to keep any of these guys over the other, in my opinion.

Franzen might be getting long in the tooth but I feel like he has the best chance at hitting the highest single season point totals of the group, and thus would defiantly take him on as a keeper.

Between the others I could probably change my opinion on who to keep on any given day, as I think they are all very interchangable when just counting equally weighted goals and assists. I think I'd go Oshie because of the fact that he should put up similar totals to the rest of the group, and could quite possibly the most enticing option a couple years down the road as a keeper.