Not trying to start a thread war, but the plain truth is...........I've been using the needle trick for going on 47 years and I've never had a problem from getting rid of the bubbles this way. As a matter of fact I learned that trick from a monthly column, "Hints & Kinks" that was published for 30-40 years in one of the model magazines. The way you suggested will work somtimes if the bubble is not to far from the edge, or is not a piece of trim.

Bob