AFAIK, Behringer received some threats, and they redesigned the case. But if you order the new redesign "Centara" they will mix your order somehow and send you the first almost exact copy they made.

The functional distribution of knobs are the one that use Boss pedals and others: common case size, knobs at top, switch under a big cover. The wide format with a naked switch offset that the Centaurs have (both original Klon and Behringer clone) is functionally pointless.