Well Husker, I just called my lady and was told no NEW program is out(they get lexus bulletins out every day)----but there is one coming for the ES and RX for the throttle deal.
So If I were you I would not waste your time going to the dealer because once the computer relearns it will be back to the same ol thing---they are not going to put any new program in there, so its not getting fixed.
I would just wait till the program comes out and there IS one on the way