There would be plenty of dancing to do to navigate through without donuts, especially if benches are only 2. Add injuries and players dropped by mid year and it becomes interesting
I think no matter which way you cut it, working an F/R position into your team, and balancing your rucks over the byes will be priority #1 for a lot of coaches come round 1.
On the plus side, I don't think Freo and West Coast will share a bye, so that leaves the Sandi Cox combo alive and kicking.