Im sure DSN has a nice gen collection of PAM's... in last 10 years he's sold a few thousand watches, each watch is around $300 on average.. you do the math. on top of this he's sold many parts both for rep and gen collectors. so, back to your suggestion, im sure he knows that his parts have problems but since people buy his stuff anyway there is no emergency to fix the problems. its that simple. people buy his stuff anyway, its all about money at the end.