Personaly its better then having to pull the whole thing apart.... drilling holes and then having to put it all together. Prob took me about 30 mins from trning the lights on in the garage and turning my CD player on to closing the hood!
Now I just have to go for a little test drive! You said when its warm the throttle blades stick open a little bit? Ill have to test that theory. Because yesterday it was about 85* when it was hanging open. and this morning when I was playing with it, it was only about 65*... So maybe that has to do with why it cured itself!?