I used my Nexus Pearl for the first time in league tonight and was very happy with what I saw. Our Friday night men's league is the largest in town and it's in a house with 3 1/2 year old Brunswick Pro Lanes with a 40' oil pattern that has a slight blend........no real crown to speak of. I used my typical release with 45 degrees of axis rotation and medium speed and played a modest hook swinging 12 to 6. I shot games of 249, 236, and 257 for a 742 series. We'll see how this works Monday at a different house with freshly resurfaced wood lanes but for now I'm very satisfied with the ease thru the heads and the sharp backend reaction.