With the current roster in regards to getting one last commitment, the need appears to be a very good to elite perimeter shooter. I think there is some flexibility as far as exact position.
What I mean... the roster could look something like below doesn't reflect exact depth chart or minutes but only players that could provide minutes at the position depending on matchups, foul trouble, etc
Option 1: if the commit is a CG:
PG: Lowe, CG Commit, JJ, Perry/Chandler in a pinch for brief spurts
SG: CG commit, JJ, Chandler
SF: Oweh, Kam, Mo D
PF: Mo D, Jelavic, Garrison
C: Garrison, JQ, Moreno
Option 2: if the commit is a SG...
PG: Lowe, JJ, Perry/Chandler in a pinch for brief spurts
SG: SG commit, JJ, Chandler
SF: Oweh, Kam, Mo D
PF: Mo D, Jelavic, Garrison
C: Garrison, JQ, Moreno
Option 3: if the commit is a SF
PG: Lowe, JJ, Perry
SG: Oweh, JJ, Chandler
SF: Commit, Kam, Mo D
PF: Mo D, Jelavic, Garrison
C: Garrison, JQ, Moreno
I know that isn't some brilliant revelation but just looking at the fact that it isn't necessarily a positional (PG, SG or SF) need but a skillset need that could come from any one of those 3 positions...to me, that's good as it allows for more potential options to fill the spot.