Ossage, your contention that &quot;...this whole issue was invented to get traction on Mathews at a time when they were a rapidly rising company because of their single cam.&quot; is really reaching. If you can make that statement then one could then say that timing (synchronizing) of a 2 cam is not really necessary (to an extent) because when they are not timed, the major effect is the nock travel gets that rise/fall thing going on. Hmmmm. <img src=icon_smile_wink.gif border=0 align=middle> That then blows the whole premis of why the single cam is so good out of the water. Needless to say, nock travel is important, for both types.