Cav,
In all honesty, I understand how you can like its reaction and what it does for you, but you must understand that the ball is 13 years old and was probably discontinued at least 11 years ago. Its relevance to today's environment is virtually non-existent, because you'd have to be very lucky to find even a used one available anywhere ...
Jeff, I'm going to have to disagree...
Due to a large stock of NIB old stock available at my local pro shop I've had the opportunity to play with equipment that hasn't been advertised in a decade.
I put a fairly standard layout on a 14# Brunswick Combat Zone Tracer and traded it away because, even for my speed dominate style, it forced me to play the lanes deeper than my comfort zone. I still see the high school bowler I traded it with use it along side much newer equipment.
I drilled up a 14# Ebonite Tiger after that and have found that, even with the pin below my bridge (more than 5" pin to PAP), it still exhibits the ability to turn the corner quite well on a medium-heavy THS on Brunswick Proanvilane.
Now I'm sure that there are decade old pieces that don't eclipse new technology, but that's not to say that they don't still hold their own and can't fill a spot in an arsenal.
I will say the reaction that Cav and amb1 are accustomed to might not be what they find in a NIB Afterburner.
Lastly, I'm pretty sure there is at least one 15# NIB Afterburner in stock locally. The specs likely leave something to be desired though...