To react to the first how Manu Katch Matt Sorum and co have never played on a Yamaha Tour Custom (which is a new model) but on a Rock Tour Custom (dating model 80-90 ) and actually blue lacquered drumkit that is seen on the concert Peter Gabriel is a Rock Tour Custom.
The sound between the Tour Custom (current midrange Yamaha, just above the custom placement) and Rock Tour Custom (former upscale Yamaha) is not comparable