I bought a Boulies chair for the lumbar control - I assumed all the chairs had a lumbar control, I was wrong only the Masters has it - First mistake by myself in not understanding the differences. However here is my review of the Elite.
Pros:
Seat fabric quality is very high
Came mostly assembled (very easy to finish)
The arm adjusters work OK
Rocks easily with no noticeable squeaks
Cons:
Casters are just OK for the cost - even on laminate seems hard to move. Doesn't seem to glide easily
The seat cushion is hard - not much padding for my rear and also pushes up into my legs which seems to be cutting off my leg circulation. (By the way , I am 180cms and weigh 89 kgs)
The height adjuster does not rise enough - and the paddle adjuster feels like it may break. (appears to be a flimsy plastic).
The supplied Lumbar cushion is not ergonomic the way the straps are attached - I solved the problem by turning the cushion so the the curved edges go across the chair rather than up and down. The straps are now weird but functional.
All in all, I am rather disappointed in this chair