I have an NS2 drilled with the pin under the ring (4 1/2 from pap) and the cg kicked out to the right just slightly (no balance hole). I like my layouts to be between 50 and 70 degrees and this one is a 65 degree layout.
I too read the review in BTM about it being a control ball and decided to give it a try. I also noticed that the reviews posted in BTM directly contradicted the reviews given in Bowlers Journal. While the BJ reviews are not conducted with the same approach that BTM uses, I use them as another datapoint. For example, BTM listed the NS2 as the weakest (hook number) ball among the 4 new releases (AP2 (54), Kong (52), Masterpiece (47), NS2 (46)) while BJ had the NS2 as the strongest (NS2 (84), AP2 (82), Masterpiece (81), Kong (81)). While these numbers are all relative, especially with the conditions that BJ tests on being unknown, it appears that the list is almost flipped.
For me, the NS2 is stronger than the Kong (both are drilled the same in oob). It picks up sooner and has a much sharper turn in the back. I don't see it as a control ball with the reaction I get at the backend. Again, BTM gave the NS2 the smallest backend number (signifying control) but I don't see that. The NS2 also handles carrydown better than the Kong. Carrydown stops the Kong in it's tracks!
In one of my leagues (AMF HPL synthetics) the lanes are your THS, with very strong backends. The Kong is the ball that I use 99% of the time here. It gets thru the heads clean and gives me a strong arc at the back and has tremendous hit and carry. The only time it usually labors is when the kids have had the day off from school and the plastic balls have pushed the oil down. I am having a good year at this house with this ball so far (avg 234) (don't ask me about the house that charlest and I bowl in
). This week, the oil was heavier than normal but the backends were still clean. I continually tried to adjust my line, backup a little on the approach and change hand positions but the volume was just too much for the Kong. I was in the pocket but my carry percentage was low. I shoot a clean 203. I switch to the NS2 the next game and this ball picks up its roll sooner so it handled the extra volume much better and it turned much harder at the back. This resulted in a 277.
I am very pleased with the Legends/LaneMasters line. They don't seem to have overlap (I haven't tried the Masterpiece yet) and they carry great. Hope this helped....JS