The only drawback to a 3-track system is without good form and/or bow fit, some people will get a little cable contact. However, with a properly fit bow and good form, this is usually not an issue. Another thing is, if you do get the contact , it is much less detrimental than actual string contact (it will actually prevent you from getting string contact).

Shooting a split system bow was the best thing I did to improve my shooting form and develop a proper grip. When I first started, it was a little different, but afterward it has been totally positive.

The 3-track system is the most balances system out there, and I reiterate, the nock travel in the horizontal plane is not a factor as it is with all other systems (and you can't do very much about it). I still feel this nock travel in the horizontal plane is more detrimental to the shot than the hyped straight and level in the vertical plane.

3-tracks are the way to go!