I think you need another option Gary that really is ""Depends on ____"". When I first started in this business, I thought I should always call the ROR out of courtesy. But, as I have been through this process a few times, I realized that it doesn't really matter. As a policy, we do not seek out MAS 90 (Sage 100 ERP) customers to actively poach from other resellers. If a MAS 90 user calls us directly and it leads to an ROR change, so be it. Customer that change RORs do so for various reasons, and I will never fault another reseller for becoming the ROR for one my customers that I lost, for whatever reason. If the customer was seeking out another reseller, they were leaving me anyway. If the reseller is out poaching, shame on him/her.