Broadly, it is, but see my comments about playing out from the back versus having the ball in their half. I still think the ACM and the forward operate as a pair in our half.
I'm not sure it's the right question. Number 10 is one way of setting up a team, which is generally understood to play behind a 9, in a midfield with a 6 and a 8. We don't really play like that under RDZ. It's more that there are pairs:
-- 2 CBs
-- either 2 FBs or a RB/RW combo and a LB/LW...