I just got my third bank used off ebay,I had 2 15s and thety got gobbled up from me by fellow bowlers. I went to 16s and saw one on ebay for cheap so I got it./ Drilled it pin under bridge,which is probably my best drill. Yeah its still a good one. Its so consistent its scarry. I can use it medium to light it seems,havent seen any heavy to try it on. This is the easiest ball to adjust off that I have ever thrown. It makes me look smart,I think its one of the best balls put out in awhile,it and my rising star.