I bought my BC BR's with spring rates 2kg/mm less than standard, to try to make the ride as close to standard (on the softest setting).
Did it work? Not really. On nice roads it's perfectly fine & compliant. On any road with patched up potholes however, it crashes & bangs over them like the suspension is broken. And that's a patched road, not one with actual potholes - don't get me started on those. They would be the only mod I've done to my car that I consider a compromise. Maybe I'm too fussy (or too old?).
But on the up side, it does handle really well, especially on smooth roads. And of course you can get the stance you want. I suppose sometimes you have to suffer for fashion .