Howcome everytime someone say's they like the powerhouse cabs, or enjoy their tone someone else always comes along and states that they must be mistaken, that the older deisel, or at best the older road ready cabs are what they are probably thinking of. They argue that they just sound better. I mean they are different cab all together, Different woods, speakers, ports, ci. and tone. There's got to be some TB'rs out there that prefer the powerhouse series. Yes, even the lighter non roadready ones.