I just put together both of my new AT Pros. All went well, however, making the connections for the coil and headsets was a huge pain. I can't imagine how anybody with larger hands could do it. It would really help if there were some short entensions (2-3 inches) that could be left in place. That would make the removal and reconnecting much easier. As of now, I am going to use what I leave the house with. I would never try to make any changes in the field.