I recently backed up my HOTAS binds, and programmed my KBM for flying Horizons. This was for greater accuracy while aiming Gauss cannons, and yea, the accuracy is unbelievably higher with KBM, at least for me. Especially with relative mouse mode and FA-Off, compared to what the HOTAS does. But of course, the fun of flying with the stick is so sorely missing, especially after playing Elite for around 7 years with the HOTAS!
When I can next play, I'm going to experiment with plugging the HOTAS back in, over the KBM bind setup I've made. If all goes according to imagination, I'd be able to fly HOTAS, and then shift up to the KBM on the desk when situations require.