At the risk of hijacking and especially self-promoting, I'll point out my
Thomas team in D3 Allen. Quality of competition in D3 Allen is pretty bad but I do have 11 wins (out of 12 attempts) against human coaches that are going to the NT.
And I'm winning with almost no rebounding and truly no low post. My four post players have average athleticism of 73.5 (and speed of 51.5). The average rebounding is at 50.5 and the low post rating is at 35.5.
With a solid SOS (19) I'm somewhat surprised that I'm outrebounding my opponents by 6 a game. I'm almost always facing teams with an average rebound rating much higher than mine but I typically win the battle of the boards.
What blows me away is that my post players are shooting 52.4% from the field. My *best* low post rating is 39 but I'm pretty unstoppable in the post.
I've known for a while how important athleticism is in big men. I didn't really get it until this team which I thought would be borderline top 25 is currently ranked #1 in both the poll and RPI.
So getting back to the original question, or at least the one that oldresorter suggests, I think player B wins. My team of B's has been beating a lot of teams with A's.