Nope. Mahogany all the way!
Not mine and you have admitted as much! If I may quote: "People were not expecting a full mahogany bass for that kind of money!" You posted it yourself.
Maybe they changed the recipe for the "Rob Signature Model".
The B&CH is a nice bass, very good value for money, maple or nor. But wood - unlike finish - does influence sound.
The My Czechbird does not have the warmth and bottom fullness of the original, but a little more snap, no doubt courtesy of just that maple neck.