Rip straight up for Boozer seems like a great rebuilding move for Detroit to me. They stay competitive this year, and next year they drop Kwame and Boozer for $16.6M in cap room. They could go after a max guy with that, no?
For Utah, I'm not sure why they would want that Rip contract, but it's pretty good talent in return considering their position. Maybe they think they are a contender with Deron / Rip / Harpring / Millsap / Okur (Miles, Kirilenko, Brewer, Korver)