I asked a similar question recently, but also want to clarify for D2 or just all divisions

What do you consider the min/max ath/reb "combo" for D2/D3 

Like 70 ath 70 reb verse 55 ath 95 reb

or 50 ath 95 reb 80 ath 60 reb

etc.

In general I try not to go below 50 ath in D3 for big men unless I have no other options and they have 80+ reb

In D2 I try not to go below 60 ath unless they have 90+ reb potential

Whenever I have a question like this, I go into team rankings and team stats for a world. Check the teams that are rebounding well. See what separates them from those that are not.

I'd rather have ATH all day regardless of there REB because it effects more than just REB. The player just does more things, better shot blocker, better DEF. 

I'm with you 0, at DIII min 50 try to get 60 + with Reb 80+, DII min 60 shoot for 70+ with 90 + Reb, at DIII I love those PF with 70+ ATH and I'd say I'll go as low as 40 in Reb at the PF if the Ath is around 75 or 80. They always seem to just make things happen scoring, def, and boards.