Normally I believe that brand names don't matter much. Flat is flat, nickel is nickel, round is round, etc... Quality counts, but most of the big names are pretty high quality. Gauge also makes a big difference, but most makers offer a variety. There are subtle differences between different makers, but to me, they're just that: subtle differences.

The Thomastiks, however, are unique. You can feel the extra flexibility in the core when you're handling them & stringing up, and you can sure as heck feel the difference when you're playing. As near as I can tell, this extra flexibility allows them to combine the undeniable punch of heavier gauge strings with the superior playability of light gauge.

My fretted P-bass came alive with more bottom and much more punch than before. There's highs if you want 'em but they're easy to conceal if you don't. The pickups seem to get more signal. Both the neck and the bridge pickup sounds really blossomed. Briefly installed on a Steinberger fretless, they also really sang. It seems as though the Thoms bring out the maximum in a flat-strung instrument.

The Thoms do feel different, and they might take some getting used to. It took me about 30 seconds to fall head over heels. They may not be for everybody, but I imagine most people will find it well worth their while to try out a set.

Believe the hype; for once, it's true.

NOTE: The windings on these strings seem to be somewhat loose. Definitely avoid cutting these strings, especially below the fabric wrapping. They don''t like being crushed, either. Trying to adapt these strings to a headless bass, I quickly ruined an entire set (at $35, it was a pretty painful lesson).