You missed the 2014 1st from Houston in the deal, that's 2 2014 1sts to trade up, not 1.
Love wouldn't be the only scoring option on the team with Parker and Exum. True, they'll have growing pains next year, but very quickly we'd have a new and younger big 3 of Love-Parker-Exum.
Asik isn't useless on offense, he's already shown he can put up 10 ppg. Dwight Howard is playing his position in Houston right now.
Rubio is not a major downgrade from Rondo. Rondo is a 10-11 assist, 10-12 ppg PG. Rubio is an 8-10 assist, 8-10 ppg PG. That's a slight drop off. And, he'd have more to work with in Boston than Minny.