Commercially, its not clear that there's very much value in the PRS. A dual band E1/E5 receiver can pick up dual-frequency GAL, GPS, and BDS3 and do very well

Commercially, its not clear that there's very much value in the PRS. A dual band E1/E5 receiver can pick up dual-frequency GAL, GPS, and BDS3 and do very well that way. If receivers like that take off, then the PRS looks like a boondoggle.