I think you're all a bit mean with Simon here ... he proposed to share his experience with us, to ask questions we were having, and to give us his experience back here, in this forum.
Just do whatever you want with what he says ! I don't believe him for everything he says, but I thank him for trying to give us some more information. I think that no one here is so idiot that he's gonna read this and change his mind, so no harm taken men ! Just read this, disagree, and get over it.
As for me I'll say thanks Simon. But I'll wait for further deeper tests to make up my mind.