Hi, I am new here and re-new to bass. I played a little fretted when I was young. Now I am picking up fretless bass and need new strings (the rounds sound lame and are tearing up the fretboard). So I want to know whether to get nylons or flatwound steel strings. The sound I enjoy is lost of low end, punchy, acoustic sound ala upright/cello. I like dub bass and upright bass sounds. I have a feeling that labella nylons are the ones for me, but is there any reason to get steel strings? I like playing with excessive vibrato ala carnatic indian music and imagine nylons might be better for this as well, esp. on my fingers. thanks, t ps I want a low B string for my 5 string, rather than a high whatever that would be.