as you may know: we invented a "score" property for a VisitOrder in the xCluster2.planVisits method in version 2.20. Here's just two results that show the impact of the score on a planning.
- Of course the score makes sense if WorkloadOptions are applied. Otherwise there's no need to prioritize 

 - Both WorkloadOptions and OvernightOptions rely on GUROBI!
 
Bernd
PS:
Both results are based on
- 2 weeks planning cycle
 - maximum workload of 40 hours/week, daily workload set to target=8,maximum=10 hours
 - overnight options: up to 4 overnights/week
 - 300 input visits - (one visit per cycle per location)