I generally like to leave it open, as that's part of the interest in open testing! I'm a huge fan of anything surrounding hypnosis as a theme and it's so easily integrated that I don't like to limit it much. The only things I ask be avoided are ab/dl content (no issue with it, just not comfortable personally) and exposing myself irl. Absolutely love the embarrassing factor of being shown off, but in today's Internet era I'd rather not have my face publicly available.