OK, let's separate the wheat from the chaff.
There is no difference btwn the 'Cat' shafts and the pre-cat shafts.
The only change made was the decal. Both where made this side of the pond. All Gen2 shafts are made in China.
Predator added the 'Cat' for greater visual exposure of their logo and product identity. The 314 in the decal is larger as well.
'McChen's' statement is accurate. Thanx Gary.
"the first gen 314 used something called isoplast for the ferrules. the 2nd gen 314's used titan initially, then switched to something called maxlite."
It's also true that the length of the ferrule, from the Gen1 to the Gen2 was shortened. Plastic weighs more than wood. Reduce the front-end mass and the result is reduced deflection.
All Gen1 shafts are constructed the same. Some of the very first Predator shafts were constructed using 6 pie-splice construction and some were constructed using 12 pie-splice construction though each had a very short production run and should be considered just part of the progression of the construction design. The pre-cat, the cat and the current Gen2 shafts all share 10 pie-splice construction.
This old chestnut is a favorite of mine and is perpetuated by nothing more than guessing or hearsay (something I heard). "foam insert".
There is no foam core. There is no foam insert. Is a 'sticky' in order?
All Predator shafts are hollow for 5" from the tip down and filled with nothing but air.
As has been mentioned, the Gen2 shafts have incorporated the use of a phenolic mtrl. at the joint of the shaft. I have mixed feelings on this matter. I'm not against the use of phenolic, I use it in my own cues. I think it's a wonderful idea and allows for a better hit when used properly.
I do believe that the shaft should be 'banded', at the joint, with a phenolic ring rather than relying solely on the phenolic insert to keep the shaft intact. This is JMO.
I'd like to address the 1 stated issue of the clients deco ring "falling right off". This was the 'band' that I was speaking of, the deco-ring. IMO, it makes the joint-end of the shaft considerably stronger. It prevents the pie splices from separating when side-loading the joint.
Let me also state that I do all of the custom work for the world's largest Predator dealership and have built, to mate & match, well over 1,000 Predator shafts. I have never seen the shaft deco-ring on a Predator shaft fall off. That's not to say that it didn't happen to the poster who made the statement.
I just gotta figure that 1 out of 1 million isn't too bad of a track record.
I would welcome any questions that you may have on Predator shafts as my greater concern is that of accurate information. No more WMD theories, OK?