Both teams benefit. Sacramento gets plenty of cap relief next summer to go after a guy like Boozer with both Bobby Jackson, Foster, and Shareefs contracts all gone in 2009.
In Indiana, Miller helps teach Hibbert some of his offensive moves, and they get Tinsley out of their hair. Also for the "now" Miller can still produce as a starter and will be better in the East. We all know he's not a selfish player, so he will let Dunleavy, Granger, and Murphy get their points while becoming a role player.