Arroyo isn't a "wing".
None of the available wings really interest me a whole lot. Pavlovic sucks, and his first name would remind me too much of Vujacic. I hope we don't sign him.
Azubuike I like, so long as there are no expectations that he's ever going to play in green. As a low cost reclamation project, I'd be on board.
If I was Danny, I'd try to sign Powe and Arroyo, and call it a day. There just aren't any NBA quality players floating around at the 2/3 who are still available.