I would say in general nickel will not be as bright as SS. And a little less friction under the fingertipsSo no there’s a little bit of brightness that I don’t care for. I’m using Sadowsky Blue Label SS rounds right now. No treble boost, a good bit of bass boost, and I’m rolling the VTC off a bit.
I’m wondering if I should give nickel strings a try? Maybe not quite as bright as SS? I use nickel on my other 5. Thoughts?

