The main arguments in favor of RTK
Fuel costs are dramatically reduced, and significantly increases the efficiency of work.
You will be guaranteed repeatability from year to year, that is, the preservation of the exact coordinates of the motion path technology.
When you used RTK you get accuracy +/- 2 cm. This means that your overlap would be reduced to 0.33% for all machines passages
When using the automatic control system on the tractor driver fatigue is reduced.