The caveat for me is that I had them in a pretty unconventional instrument, a set neck six string that is all ash and maple. But, FWIW, the Big Rig in the bridge position wasnt as full blooded and big sounding as it was in the neck position, so it sounded a little out of balance, tonally and volume wise. The Big Split had a bit more bite and forward voicing which meshed with the bridge position better, and gave it an equally full sound to the Big Rig in the neck which made the instrument balance better overall. It was actually a killer bridge pickup, with lots of burp and Jaco mids. And with the Big Rig in the Neck, as this huge beautiful P type tone, it was super versatile. I didnt run them blended too much, preferring either one or the other solo'd. I also had a 3 way switch for the big rig (series/parallel,single coil) which really expanded the tones even further. I ultimately went back to the stock pups in that bass for different reasons but would do that BR/BS setup again in a heartbeat.