For bedroom levels I’d say high output to “cut through “. I know that may not make sense.
I don’t think it matters. Pick the ones that sound the best, regardless of volume.
The choice of amp matters much more at low volumes.
As stated. PU output is not applicable here.Final volume has nothing whatsoever to do with the pickup choice.
Choose pickups for the tone/feel your want. The amp and how it is run for the volume you want. You can go from touch sensitive/edge of overdrive all the way to the heaviest doom with the choices in your rig....and all at bedroom volume.