I currently have a Dish system with 3 receivers:
VIP 622 in living room
VIP 211K in family room
VIP 211 in master bedroom
See following current configuration:

I want to upgrade to a 2 Hopper (living room and family room), 1 Joey system (master bedroom) see following proposed configuration:

I would appreciate feedback on two areas of concern:
1. Network connectivity - I show both Hoppers connected to my hardwired local area network. Is that a correct configuration? Does the Joey need to be connected to my LAN? Do I need a Hopper Internet Connector? Are there pros/cons to either configuration?
2. SlingBox - I plan to use my existing SlingBox Solo on one of the hoppers. Will that work or do I need a Sling Adapter?
TIA for any feedback,
Bob
VIP 622 in living room
VIP 211K in family room
VIP 211 in master bedroom
See following current configuration:

I want to upgrade to a 2 Hopper (living room and family room), 1 Joey system (master bedroom) see following proposed configuration:

I would appreciate feedback on two areas of concern:
1. Network connectivity - I show both Hoppers connected to my hardwired local area network. Is that a correct configuration? Does the Joey need to be connected to my LAN? Do I need a Hopper Internet Connector? Are there pros/cons to either configuration?
2. SlingBox - I plan to use my existing SlingBox Solo on one of the hoppers. Will that work or do I need a Sling Adapter?
TIA for any feedback,
Bob