AWB can be decent at running at defenders with his turn of pace and feints but he's very limited on the ball. His distribution IMO is mediocre and like a player who has been at Palace for a long time. Maybe he'll develop that side of his game with time and to be fair to him he has, to an extent, over the course of this season, but all in all, he's still a very basic fullback on the ball, and a far cry from the ones who are/were genuinely good on the ball (Evra, Cole, TAA etc).
From what I've seen of Rice, he too looks very limited. Good at shielding the back 4 but not good on the ball. May be I haven't seen enough and need to see more of him but I can barely find anything online relating to his passing. As for Kante, he may not be a great passer of the ball, but he's good at a lot of things that contribute to a team going forwards - for example his driving runs forwards into space are excellent. For me, Kante is not a good comparison as he's this phenomenal engine in midfield that does what he does so exceptionally that it doesn't matter (it does but you can cover up for it) what he can't do, as you make up for it elsewhere
My issue with Rice is that he would play in a position we need and have lacked quality distribution from for ages. We need someone like Fabinho who has the ability to build attacks, not a Casemiero who can't. Not when we have Mctominay, Fred or Pogba as the other midfielder. It just doesn't work having a limited DM in this team IMO.