i use many midi controllers in my setup, and i made many xt1 and xt2 (vst version) templates that act as bridge between the controllers and the main seq..
s-midi-senderella is useful to connect all these different templates but, i'd like to have something that works like cockos reastream, where each connection (input and output) has it's own "code".. a name for the connection, so there is no risk that the signal goes in the wrong direction