sc8581 wrote:PER factors in steals and blocks, not defense.
Fair enough. I provided win shares as well, which do factor in defense rather than just blocks/steals.
http://www.basketball-reference.com/about/ws.html
According to these metrics, Josh Smith is indeed more valuable defensively, as you've stated. However, the overall win shares show that Greg Monroe is the better overall player. He has posted more win shares in every year of his NBA career. In his first two seasons, it was close, but last year, it was not, and so far this year, it has not been.