Minnesota actually makes a lot of sense when I think about it.
Between him and Rubio, you get 48 minutes of more or less the same style of play from your point guard, so you can maintain consistency with how you run your offense.
Rondo gets to play with KG again, which might alleviate concerns about his attitude since KG knows him and can reign him in.
Would be a lot of fun to see Rondo setting up Shabazz, Lavine, Wiggins, Towns, and Dieng. Not to mention Kevin Martin, KG, and Pekovic on the bench. Rondo might even make Bennett look good enough to get value in a trade.