Here's my thought FWIW. I don't have a specific name in mind, but I think the Blazers need a true 6th man. A player who can play two or more positions, is unquestionably first guy off the bench, and can shoot. Right now although the bench is improved (it could hardly get worse!) over 2012-2013, there isn't anyone who really scares an opponent. Look at contending teams, including past Blazers teams, you see a Ginobili, Sheed, Danny Ainge, Vinny Johnson, etc. Opponents knew that when the starters got a rest did not mean they could coast.
I have no quarrel with starting five (obviously if by some miracle the Blazers could land James I won't argue), there are a few decent bench components but not real 6th man.