sunshine_eggo
Happy Breffast!
Correct. I'm not sure on the 100/20s though. As long as they're bluetooth capable, I know they can create a smart network between the shunt and the mppts
Yep. But it's not meaningful as the smartshunt can (and should) be shared via DVCC.
but I'm not sure if they'll actually communicate with the Cerbo.
Nope. Need VE.Direct cable for each. Since you have 5 VE.Direct devices (4 MPPT, smartshunt), and I think the Cerbo only has three, you'll need 3 VE.direct cables and two VE.Direct to USB cables.