Just wondering who makes the butts for OB? They look like a Joss to me, but I was just curious as I am going to purchase either a P2, P3, or may try a OB cue. I found a good deal on Joss cues new with 60.00 you can upgrade to an OB1 shaft instead of standard shaft. I play 30" shafts only and I have to say I like the 314-2 shafts alot. Any reason for me to change???