We switched right before we went to nationals in late May. Mostly to put the patterns out before we left. They played basically the exact same as what we saw in Reno.
At our center (HPL lanes), they do play slightly tighter than with the Infinity we were using. It's hard to tell what's going to happen in the fall on our 5 man team men's league, but i'm hoping it will hold up a little better towards the end of the night. Time will tell i suppose, and the price isn't much more either