Quote Originally Posted by pentaxuser View Post
OK between Ulrich's link article ( thanks Ulrich), TEX's experience of 25 years and that of Roger Hicks and Les McLean ( both more than 25 years) I'll stick to the Ilford 5/10/20 inversions and dumps. Oh and then 10/5 on the way down - just for luck, you understand

I don't understand this way of thinking. I haven't read the Mason text but logical theory and experiment can trump vague notions of 'it works'. Or to phrase the situation in another way, excessive certainty based on "folk knowledge" or lack of evidence can be dangerous.