I guess I'll be the decenting voice here. You don't need one. I have bought and sold 2 or 3 of these. I don't have one. For myself, I don't need tone shaping from my DI. I use a Radial JDI. Simple, tough and great sounding.
As far as getting "your sound" from any rig...I guess having a preamp that you take with you everywhere you play is an option. I always have PA support and my Radial JDI (I suppose it's my BDDI) with me and find that I pretty much sound like me no matter what or where I'm playing.
As far as getting "your sound" from any rig...I guess having a preamp that you take with you everywhere you play is an option. I always have PA support and my Radial JDI (I suppose it's my BDDI) with me and find that I pretty much sound like me no matter what or where I'm playing.

