Hello! Is this Thibaut? If so, I just replied to your e-mail, with details. For a quick answer, there is no "better" or "worse" when comparing Nordstrand or Bartolini pickups - just "different".
That said, if you have a standard LG model bass with the slanted pickups, the Nordstrand Dual Coils will not work correctly with them, so they are not an option.
Let me know if there is anything else we can help you with!
