I understand that poly-forwarders might break the routing in this case and I understand that downlinks become more difficult.
If I understood correctly TTN’s poly-forwarder (Kersing’s) are not further developped and are regarded as depracted?
Which forwarders are capable to forward simultaneously to multiple networks and which are not?
Semtech’s reference forwarder (‘legacy’): guess no?
For gateway operators this is interesting, because it might allow unbundling gateways from specific networks or clouds.
For local communites this feature might help to convince operators of gateways in private networks to open them for TTN without forcing them to use TTN themselves.