I always appreciate your posts and input, truly. Just know that transmissions are just as easily programmable as engines. Bad experiences are normally (not always) the result of what ever garbage a company did to a truck. I have an Eaton 10 speed stripped all the way down to factory programming. No limits, no forced shift points, no economy settings forced on me. It is for sure not awesome in the mountains because the ratio is too low on the final drive. But where I normally run in the midwest, it's beautiful. Even in the mountains under a heavy load I'm not doing too terribly bad. If companies have drivers the power to shift like an intelligent human being I believe everyone in the equation would be happy. But we all know how that road goes....