I'm all for running the Hill/West PnR because both of them have made some good shots in late games and the individual play gives us two solid options that will almost guarantee a half way decent shot. If they trap Hill, we go to West, if not Hill can at least get a decent drive towards the basket. It's a good play, not saying it will work.
On the other hand, no matter what the play call is, I'm not sure I ever agree calling a play when either Iggy or LBJ are involved playing defense. They're too good and you do not want to attack them. (as an example, if we decide at some point that a PG/West PnR is the best option, in the playoffs against LBJ, I'd switch to a Granger/West PnR and have him do the play just so LBJ wasn't there to blow it up)