When we first introduced the Nexus II, that was some of the first feedback that we recieved. Upon hearing from the general public it was promptly changed! Our current valve positioning is the same as it is with all of our other suits. This is why we value your feedback so much, we were able to remedy this before too many suits were released.
New suits and styles get tested before being released to the general public by several people, but as you all know, not every issue gets caught before being released.
Happy Diving,
Tyler