ztect, I'm glad you found that article and posted the link. It proves my point. If you read it again, you will note that it's referring to problems associated with the volume, not the OS. You, and dlewisfl, are trying to argue that liquidity will suffer; that is, the ability to buy and sell and the spread. It won't be any different than it is now. Just repeatedly saying it will be doesn't make it so.