Maybe this was already discussed and rejected, but I think it's confusing that the color swatch doesn't somehow reflect the brightness value which is stored as part of it.
See the following two examples:
Here, the first preset has brightness of zero so the lights never come on:
Here, the second preset is identical to the first, except it has non-zero brightness, so the lights do come on:
I think it would be useful if the brightness value were somehow visualised in the swatch (maybe with a gradient? I am not sure)
Setting milestone to v1.2.0 just for discussion, even if we end up fixing it later, or rejecting it immediately, or whatever.