Oddly enough, today a co-worker asked me how hard it is to swap out ferrules on his daughters irons. A few ferrules have begun to creep up the shafts (he has tried warming them up and pushing them down) and she wants something a bit more colorful. I had to explain to him that something as easy as removing heads and reassembling them can cause an extreme loss of poon. I think I convinced him it is not worth it just for aesthetics, but have a feeling I will be working on the clubs before next season.