It cool Gugi, I wasn't picking a fight, I was just offering up my thoughts. I've already stated in an earlier post that I have no real idea. However the last two links you posted supported my theory IMHO, so if you have any more information, I'm all ears. I find the subject interesting.
I too am a user rather than a collector. Although razors seem to have started collecting me a little of late. I have a grand total of five now... :)
Mick