myDW and Spectrum Enterprise are not alternatives to each other. myDW is a health monitoring service. Spectrum Enterprise is a VMS. Ask two independent questions on every account: "Does this customer need a VMS?" and "Does this customer need health monitoring?" The answers are independent — many customers need both. A Spectrum Enterprise customer without myDW is a missed monitoring conversation. A DW recorder without myDW is a missed recurring revenue conversation.
Any customer with DW hardware is a myDW candidate — regardless of VMS. Any customer deploying or replacing a VMS is a Spectrum Enterprise candidate. The two questions are independent. Ask both every time. A Spectrum Enterprise deployment without myDW is a missed recurring revenue conversation.
A customer deploying Spectrum Enterprise as their VMS should also be running myDW — health monitoring on top of the VMS. A customer already running any DW recorder should be on myDW regardless of their VMS. These products serve different layers of the same system. Selling one does not exclude the other — it creates the opening for both.