Based on Well's ability to slide to the three and the fact that Corliss is still on the roster, I certainly don't see backup SF as an area of need. Against smaller lineups, Wells and Special K/The Cisco Kid would be fine on the wings.
That being the case, I am now fully aboard the "Bring Back Barnes Bandwagon" (how's that for alliteration?)
He'll come cheap, he knows the system, he scraps and he wants to be here. Barnes, like Songaila, plays within himself and doesn't hurt the team when they bring him off the bench. He's no sparkplug, but hopefully someone else (Martin? Thomas?) will pick up the role recently vacated by Bobby Jackson.