Mattress - Naturepedic or Nook? (XP from Baby Gear)

abbyful

Anybody have experience with the Nook? I can find lots of reviews on the Naturepedic, but since the Nook is so new, there's not many reviews out there.

Naturepedic - http://www.amazon.com/Naturepedic-Compromise-Lightweight-Firmness-Mattress/dp/B004IPLFNO/ref=lh_ni_t 

Nook - http://www.amazon.com/Nook-Pebble-Lite-Crib-Mattress/dp/B004O3BX8C/ref=sr_1_1?s=baby-products&ie=UTF8&qid=1331394659&sr=1-1