Let's see if we can make the narrative get worse. No, seriously. What I mean by this is - let's go all the way and sign Josh Smith. Sure, we'd be Psych Ward West™, but there would be a lot of talent on that team.
I think the crazy dream based on current rumor/speculation/available FAs would be to convince Josh Smith to come on the cheap (say $3-4M, and since he's still getting his Detroit dollars that's not unthinkable), spend the rest of the cap on Koufos, sign Omri to the Room MLE, and then grab up Raduljica on a min contract. Barring any other tweaks, that would be
Rondo/Collison/McCallum/(Stockton)
McLemore/Belinelli/Anderson
Gay/Casspi
Smith/WCS/Moreland
Cousins/Koufos/Raduljica
My heart says that's a playoff team, but my head does too.