While I'm doubtful that the testable prediction will be validated, it's promising that physicists are looking at spacetime and gravity as separated from quantum mechanics.

Hopefully at some point they'll entertain the idea that much like how we are currently converting continuous geometry into quantized units in order to track interactions with free agents in virtual worlds, that perhaps the quantum effects we measure in our own world are secondary side effects of emulating continuous spacetime and matter and not inherent properties to that foundation.