@Linnin : Can you speak a little about this decision? I've never tried the round core Boomers, but have a set of Balanced Nickels on the way. I was interested in trying them on my Jazz bass, so I'm curious about your impressions. Thanks!^^^Agreed^^^ I'm keeping my second set of Balanced Nickels for my Fender American Professional Precision. Round Core Bass Boomers are perfect on my Fender American Standard Jazz, so I am just going to stay with them.
And don't forget a generous pour of your favorite whiskey. 