yes, NSTREME needs some love, be it normal or dual version.
For p2p links NV2 is just worse in all aspects, the latency is just unacceptable, throughput is lower.
Now that LHG XL with dual radios was announced, it would be possible to have one made with two 5G radios for real full duplex link.
Asymetric channels, modulations, bandwidths... make it work like real licensed microwave link. Competition is AirFiber5X that works wonders...