Captain;

Exactly. I fancy myself as a song writer, and I sing. I do not have a powerful voice. With a steel string I can swallow my lyrics; with a nylon string I can keep the guitar right under the voice.

And there's this. when playing with others, I can disappear, ginger things out, and then into the mix.

And, of course, there's the sensual nature of playing nylon strings and the warmth in tonal qualities. I really like nylon strung guitars.