kwd - They'd be fine with Obligatos. I put the Larsons on first and played them with the Obligatos and it was fine. Still, after all my experimenting, I prefer using the roundwound gut lower strings when using plain gut for the uppers. (and you really have to look to find good ones - LaBella, Efrano, Lenzner, all leave a lot to be desired) In particular, when amplified I notice a lot of difference in the timbres of the E&A when I use Superflex or Obligato. Even Pizzicato or Olive/Eudoxa don't match up as well as roundwound gut, for me anyway. I play lots of gigs that are blues, country, swing and bluegrass, and I just like that bottom that the roundwound guts give.
My solution is to have two basses (of course right now I have gut on both

) and keep an arco friendly string on one.
Adrian - the Larsons are truly a cut above, especially the D string. I've had fairly OK Gs from Goetz or Efrano but the Larson D is way superior. Thanks!
Uncletoad - even with the Larsons (for me) there's not the same clarity you'd get going up the neck using steel or Obligato, etc. (on the D in particular. maybe if I had a fine carved bass it would be different but..), but it's the nature of the beast. The Larsons are way superior to most. If you really do a lot of playing in the upper/thumb positions, I don't know about gut. Maybe Adrian will disagree!

I tend to stay more down in the "money zone"
