With Al Jefferson now being traded to Utah, to fill Boozer's old role, I think this could be a great chance for the Pacers to acquire a really good young PF in Paul Millsap. Millsap was being groomed to replace Boozer but now it looks like he'll be relegated 6th man status again (unless Utah moves Okur to the bench and has Jefferson play C).
The Jazz have long been interested in Jeff Foster and we could definitely use a young PF to start next to Hibbert. Millsap is young, a banger, pretty athletic and has been very effective for a very good team. He's on a pretty reasonable contract for a player of his ability (going into the 2nd year of a 5 year, $46 million deal). Hypothetically we could move Foster and Solo + a future pick (lottery protected) for Millsap.
I know we need a PG, but to be quite honest, we need TALENT and if we could snag a good young big in the meantime, that will make for a whole lot less work to be done around the trade deadline and next summer.