I bought a Lakland DJ5 here and it came strung with Elixirs. When I go the bass, the low B was tight and punchy and felt great. I changed out the strings with some Dunlop Nickels 45-130 I believe. I got the bass set up and all but the B string just wasn't as good anymore. I'm thinking of trying out some D'addario EXL's or some DR nickel LoRiders. What strings tend to provide a tight and solid B? Thanks!