I wasn’t sure if the question was if you could only choose one of the two items listed, either a pump OR a CGM, not both, but any other device was allowed.
Or, you can have only one device, no other devices, and the only device you were allowed to have was either a pump or a CGM.
It makes a difference.
If I could not have a BG meter, then of course a CGM is more valuable.
But if I could have a both a pump and a BG meter, but not a CGM, then the pump and BG meter would be my choice.