by Derek Chirnside.
Dave, Gareth may have a different opinion, but I don't think we can answer that question for you.
This depends on what you have in your courses, and if it has good or poor design, and on your personal preferences (etc).
I suggest you
- Install Grid
- Back up the course
- Restore the course into a new course.
- Set it to Grid and see what happens.
You may like to upgrade to 2.7 first.
- Derek