They are both between 2.8 and 2.9 mate.
I guess you could describe them as more 'traditional' as it is what I asked for.....traditional in the sense that there is no concaving in either of them. The edges (though not shown in the pics) are alot bigger than any other traditional shaped bats I've had. I basically asked him for a more traditional type bat, no concaving, mid to high sweet spot, light pickup at weight 2.8/2.9. Didn't care about looks just performance. His answer was that he would do a hybrid of the series 1 and 3 bats....and thats what I got....they were made in 2008 (pink grip) and 2009 (yellow) so I don't know if the shapes were diff back then.