If the triple 120/130mm mounts you're talking about are Danish/Iberian, they are actually TWINS simmed as triples to simulate the extra weight and complexity of the dual purpose mount.
But I have to agree with comments already made, you can be a bit of a strain on the nerves at times, but I wouldn't want to miss out on your fiction!!
And as to the strain on the nerves bit, you ain't the first and you won't be the last!!