Rumble:
I have harvested both flushing and non-flushing in my DWC buckets. Both taste exactly the same, no "weird" tastes to me or anyone that I let "sample" my meds.
This was the exact same harvest schedule 70-80 days flower, same nutes, RO water, bucket, air stones or any other factor that may taint the results. I do choose to "flush" but I rather call it save my money on nutrients as both methods produced the same sweet, dank, potent smoke I am accustomed too. "Flushing" simply saves me money on nutrients as the plant can utilize the nutrients stored in the fan leaves for the remaining few weeks, so saving me money not because I want a clean, smooth smoke. I get that either way, and I contribute it to being in tune with my plant and not pounding them with 1000ppm+ for entire flower, I understand the stages of flowering and the plants nutrient requirements in each.
I don't have any threads with a bajilllion hits, I have a simple journal, no DIY threads so I can't swing as big of stick on a soapbox like you, but I do have a simple common sense approach that has the ability to think outside the box on data that is verified by me. Really that is what matters as it should to yourself and everyone else here, DO WHAT YOU LIKE AND WORKS FOR YOU.
You seem open minded intelligent individual, but your post seems a bit one sided like "my way is the right way because my bajillion post thread.." blah blah, I hope it wasn't intended that way because you seem like a good contributor for the people who need it here.
here is a few pics of upcoming harvest and past ones.. just in case I get the cynical "posting pics" comment: