What would you like to be added:
Support for different cable drivers inside the same supercluster.
Why is this needed:
Once we start supporting cable drivers with meaningfully different features (sorry if I’m insulting any existing cable driver), e.g. submariner-io/submariner#674, various scenarios involve mixing cable drivers. For example, a supercluster could contain three clusters, one of which should only be connected to using encrypted connections, but two of which may be connected to using unencrypted connections (because they’re connected by a private link). So we’d have three connections, one unencrypted and two encrypted, presumably using different cable drivers.