Sam Amick has an update on where things stand with regard to the assumed dance partners. Here's a slice:
Basically, Denver wants to keep Linas Kleiza and Houston wants to keep Aaron Brooks. Those are dealbreakers for Geoff Petrie.
There's a bit of new information in Amick's post too, that the Kings approached Houston about Artest and that Houston returned the call. HMM.
UPDATE: It looks like San Antonio's offer is also expirings and a pick (same link). My updated preference of the talent you assume Petrie is targetting from these three teams:
Though if Scola comes with Brooks, it'd be hard to deny that one.
(My one problem with Splitter: You can't evaluate him until he comes over, which would be this summer at the soonest. There's also the chance he signs another big Spanish contract, a la Fran Vasquez or [possibly] Rudy Fernandez. Of course, it is moot so long as San Antonio hasn't put him on the table.)