Solar fuseing, confuseing

My batteries rise to 14.6 long before noon and when Absorb mode is complete they float at 13.6 VDC. All day long they stay at that level despite moderate power consumption from coach devices at times. I will grant that it really doesn't matter whether or not you are using a PWM or MPPT controller if your batteries are reaching full charge before end of solar day.....but when operating under less than ideal conditions, like cloudy skies, as is often the case, it can make a significant difference in filling up those batteries if one has MPPT instead of PWM.
Your continued claim that MPPT controllers somehow drop to PWM mode is not helping your credibility. They are two radically different circuits and there is no controller I have ever heard of that has both capabilities.