I think the lumber was probably not too bad to start with, but the installation definitely was a problem. Even with what's going on (as well as some REALLY bad hack-n-slash plumbing notches which are a whole 'nother story and which we are in the process of fixing) none of the joists are cracked or checked. And the ones where enough blocking or bracing was done (under the kitchen) are still straight even at the beam, even without toenailing or overlapping, with just that lame plywood piece.
Liz