Is this overkill? If I buy a tube/solid state hybrid head, or even a full tube head, would I really need the BDDI? I can adjust drive and gain and stuff, so would it really be necessary to get the Sansamp? I don't really need it for the tone shaping options as I use an active bass, and I can get a different DI for cheaper, so it's basically for the overdriven sound the BDDI gives me. Any suggestions?