Gaffney has much more to prove as a PG, especially the tendency to under perform on the road, to be viewed as the sure fire front runner. Can he be a good starting PG? Yes. Is he better than Cole at this point? I say no way. Cole has more experience and has proven to put up great numbers against some very good out of conference big boys in the past. It should be interesting but in JMHO, Dan Hurley has Cole penciled in that starting PG position. Things could change but it is a nice issue to have to decide upon.
As far as PF/SF positioning, if Jackson and Martin can go consistently to the defensive boards and grab rebounds they are going to play over Polley who showed the toughness to hit the boards during one game and he got injured. There will be other outside threats on the new team and my gut tells me that BA will come back a much better long range shooter knowing his minutes have now shrunk. IF Pork Chop develops a real consistent outside jumper, with his great on ball defense, may be finding time in that position also.