Would be really great to be able to transform CC to NRPN or SysEx commands.
NRPN might not be too much of a departure from the existing Transform pipe functionality but since it requires MSB and LSB to be defined maybe it would need a new pipe.
SysEx can get really complicated, for example some of the old Yamaha FM synth parameters are quite wild. Often multiple parameters are combined with bitwise operations and then sent as MSB/LSB. The configuration options for this might be too difficult to implement in a user friendly way, though it would be so useful and unique!