i am also in the market for a chair and was interested by this one as I am not looking to spend the amount of an aeron if i can find a decent chair for a lot less.
have you gotten it yet? how it is?
what do people think of these? they seem similar to the OP
http://www.bizchair.com/27876-os.html
http://www.sit4less.com/products/off...tive-chair/138
http://www.bizchair.com/b590.html