I think it depends on what style of music you play. If you are a rocker you might go with a Nickel or Flat wound string. If you are a R n B, Jazz, or Gospel dude then Round wounds are a must. And remember you pay for what you get !! IMO DRs all day for me BUT I like D'addario also it just depends on what style of music I am gigging with and which bass I'm going to use, 4 5 or 6 string and the scale length of the bass also matters as well and hex core and round core to give the sound I need. If you are a serious bass player all these things matter, well for me it does LOL !!