Cover: PowerSurge Solid
RG: 2.587
Differential: 0.047

Anything similar from the B that's readily availiable?  Powersurge coverstock is an awesome match for me as the Raven Quantum and Attitude 1 have been two of the best balls I've ever thrown, and two older balls that still handle some of the "tour volume" that I've bowled on.  The past two weeks on the USBC Pattern in league I've had a look with my Raven that nothing else has given me.  Strength and mistake room at the breakpoint.  

Any experts have an honest comparison or something they've found that's similar?  That remake of the Raven with the phased cover was nowhere close to the original IMO.  I plan on definately taking my Raven Quantum out to USBC's but would like something close maybe with a more updated cover.  Something long and smooth but still covers alot of boards off the spot without that big jerk like these new high response covers like to do.

--------------------
-DJ Marshall
...The Twelve In a Row Pro Shop.  AMF Bowie Lanes -- Bowie, MD

bowlingball.com had it remade.  I don't know how close it was/is, but you might find out out there.  Or at least if you are looking to be aware that there's a second generation made within the last 3 years.

Erin

the quantum raven was a reactive ball not a particle ball.