This is great news Mike.
Sorry I have not posted, but I did take my car in a couple months ago and 2 SOA techs were brought in to see what was going on with my car.
I know for sure they reflashed my ECU, but they really won't tell me what else they did - but whatever they did has solved my issues as well. I've logged around 3,000 miles and not 1 issue of the needle dropping/hesitation.
It was extremely annoying....and now that my car is fixed I am in love all over again. Can't wait to see/read the TSB, I knew all of us weren't crazy!!