I am well aware of all your arguments. Been there before with a number of others. But the fact remains - xwfw has never been written in any GP chamber other than Campbell's. To assert xfw is the same name as xwfw requires better evidence, imo. It's a bit like saying Dana is the same as Dan. You also have to explain why in the historical ecord we are given the Suphis which transliterates to Khufu. Suphis supposedly built the GP - what was the name for 'Khnum-Khuf' and where is it in the historical record?