Drop Callahan or someone else to stash an IR then pick up?

[cyyao]

So this small 1 yr has a ton of categories (5 Teams, details in Sig) and I'm just wondering if it's worth while dropping Callahan or someone else on my team to stash an IR player for later.

Callahan has been hurting in most cats except hits and blks as of late, but I'm looking at who is available on the wire to stash away and also replace Callahan.

1. Since we have unlimited moves (and a large selection on the WW), should I drop Callahan for one of the following IR players, then pick up a replacement until that IR comes back?

Sound strategy? the unlimited waiver means that I can basically keep rotating the hot hand over and over in a shortened season! I'm leaning towards Kesler or Versteeg

IR options: Lupul, Burns, Versteeg, Kesler, Laich, Henrique EDIT: Briere too!

If you look at my team, I think I'm fairly strong overall (I'm sitting first so far... but that doesn't mean much right now)

The replacement after grabbing an IR would be from the following avail.

FW: Krejci, Moulson, Ribeiro, Stastney, Wheeler, J. Carter, Marchand, Fleishmann, Turris, Perron, Filppula, EDIT: Havlat too!

D: Girardi, j. Shultz, Bieksa, Subban, Carle, Fowler

Any thoughts would be appreciated!