More than me who have found that you must use different MW Strength on different times of the day to get the best Improvement Factor-curve?
In the evening and in the middle of the night I get the best Improvement Factor-curve when I use a MW Strength of 3 but in the middle of the day I must use 4 to get the best Improvement Factor-curve.
At least I don’t have to care about the Phase Tuning because I always get the very best “Improvement Factor-curve” with the Phase Tuning on -3