OK, so what is really the difference between the existing BDDI and the not quite shipping yet VT Bass DI? I have watched several YouTube videos comparing the VT bass vs the SansAmp BDDI, and am still confused. It seems to me that they have and can make very similar sounds, again, over YouTube with headphones. Is it worth waiting for the VT Bass DI, or would I be served just as well by a used BDDI? I am looking for a DI pedal, a dirt pedal/tube emulation and a preamp for around $200 or $250. I play 5 strings mostly (STingRay and Squier VM Jazz), contemporary Christian Rock in church, Rock, some metal, some classic rock. Thank you!