I had tried to fix both of my window's binding issue by using the expand the track method and it worked very well but I would still would get the binding every now and then on the drivers side. I did this modification and the windows never even think about moving away from the back track. Used a dremmel tool instead of a drill bit and the dremmel makes it almost too easy. The only thing I am worried about is breaking the tab now that it does not seat flush with the motor arm. But it looks like there is also a fix for when and if that happens.
Great fixes from great folks. Now if I could just get the fix for the Err3 to work ...