Lol, Fadi.
I didn't mean to give you a lecture, my concerns were genuine in that I was inquisitive as to what the differences may have been for those who could tell.
At the end of the day, if there is a better product out there which enough people think makes a difference, we will happily switch to it.
You are one of the most impartial people on these forums, as well as being one of the most knowledgable, my post was not supposed to be rude, apologies if it was.