That line about the foam being "completely gone" is the part that always gets me, because that stuff doesn't just vanish, it turns to dust and you never notice it falling out. So here's my question: when you find a seal that's turned to powder like that, do you just replace that one spot, or do you go ahead and redo every seal in the camera since they're all the same age? I've been burned too many times fixing one leak only to find another one three rolls later.