I have been using Ernie Ball slinky 45-105 forever. I bought a case of 24 a few years ago, and I finally went through all of them. Now all of basses need new string. I have been looking at the newer EB Cobalt. Has anyone tried these, and are there any other strings I should look at? Oh yeah, I play mainly in an 80's cover band, but I also do some funk trio instrumental stuff.