Verdict With its electrically-adjustable lumbar support, the Libernovo Omni brings a new level of convenience to the world of comfortable office chairs. However, a few wobbly parts, including some particularly irritating armrests, dent the appeal of this very expensive gaming chair. The big selling point of the Libernovo Omni is its electrically-adjustable lumbar support, which the manufacturer says makes it the first "dynamic ergonomic" chair. I've used gaming chairs that cost half as much money that have a far more secure overall feel. Have you tried the Libernovo Omni?