If you like the wood exterior you can also try the salsa seating collection from Knoll - you can get it without the shelves too. Although the legs are different...

check out Knolltextiles - they are commercial grade fabrics and they sell to the public without a designer. They'll even send memo samples if you call your local showroom.

oh i've got the bird and the womb- i'd say the womb is more comfy, but the bird rocks a little and thats fun too.

oh, i just love the womb chair. I'm sitting in mine right now, but I would also recommend the Bertoia Bird Chair - so much easier to buy a new cover!