I'm like that with one bass I own. I can dial in my working sound for that thing in about 5 seconds flat no matter what I plug it into, or where I'm playing. But I've been playing that same bass since 1974, so I know its quirks inside out.
Funny thing about all those EQ settings is that myself and most bassists I've known have their "road" or "work" sound. And all the EQ settings they have at their disposal are pretty much there only to get them that sound. It's all in their hands after that. So I hear where you're coming from. If I had to regularly futz with knobs and dials for 10 minutes, I'd take your approach and just live with it and try to get what I'm looking for purely by playing technique. Which is no big negative really. Anybody who plays upright does exactly that.
In my perfect world there would be only a volume knob on my amp and no controls at all on my instrument. But since nobody makes a bass just for me that can read my mind and do absolutely everything I want precisely when I want it, I'll have to settle on occasionally dithering with some switches and knobs.