I see all of you use more the neck pickup. I use it when i want a more precision kind of sound, yeah, i know is not the same but i guess is nearer than the bridge pickup. My usual choice is the opposite, bridge pickup full. The thing is, i sometimes feel that adding some neck pickup volume gets the tone more low end, but sometimes i think its just my imagination, does anybody can tell if i am REALLY getting more low end with that setting?
Each bass will have its own quirks, but that was a big light bulb moment for me when I discovered that adding neck to a full on bridge pickup can does just what you describe. Its counter intuitive, but really works on some basses very well. If it sounds good and gets you the result you want, that's the deal.
I usually favor neck, but what you describe can do the job just fine, in a more fat with less boom kinda way, especially for someone who uses bridge as their foundation sound.