Fantastic, thanks, Jos. I actually do have an energy saver mode, so that the A/C kicks on as you describe - the fan only kicks on when the compressor kicks on (the unit also has a delay, which is nice, so as not to fry my compressor turning on and off and burning out). Kudos to you for implementing such a cool workaround.
I also installed a very primitive sock system, so knock on wood, the air flow is even gentler:
-and yes, indeed, my "ductsock" is actually a line of....socks, toes cut out. Brings a whole new meaning to stinky feet.
I'm encouraged to hear of your improvements. I'm eager to see what happens now.
I still get tons from your blog, this subject included. Thank you again and all my best, my friend.