Unfortunately, no ball or driver can adequately fix a wicked slice. Some obscene number like 80% of amateurs have a slice in their toolbox. So learning to control that is best. I do find that the -V1x tends to fade less than the -V1 on "controlled" slices for me. You may want to try the -V1x or Velocity for straightness. One advantage to Titleist is the product lines for balls tend to progress over time, and not disappear after a year or 2. I don't have to research every year which ball this year is closest to the one I bought last year.