I also like the idea of Kiri playing doubles with Ivanovic or Shvedova. Either one of them woud enable Maria to play her best game which is touch and feel and not have to worry about power. But if Masha partners with Raymond Maria become the power player.
That is risky in my opinion. Now Maria has more power than Errani and Vinci yet these 2 Italian lightweights were the best doubles team in 2012 so power isn't everythng in doubles.