I can express myself better on a fretless than on a fretted. It´s more of personal feeling....
I fully support this comment. Fretless does have a much more expressive element to it.
And for those that like low action…..well…..you can drop the action even lower on a fretless.
One comment I wanted to make (and will continue to make) is for those that like playing finger style or with a pick should definitely give fretless a shot.
If you've ever had interest in trying an EUB or Upright, make sure you try fretless electric bass too.
If all you play is slap on your fretted basses, it's probably best to move on.