The Deja Vu is one of the most underrated delays out there. I will not try to start the analog or digital argument on this one, ..... my opinion of this delay is that ...Yes, it uses digital to duplicate and time the delay, that duplicated note is passed through a BBD chip and then sent out as the output. You can bypass this by going counter clockwise to all digital, blend it, or all the way clockwise to have all of the signal (digitally repeated, very well I might add) passing through the BBD chip. You can adjust the amount of modulation and this pedal gives you more flexibility than most. Whats even better is it lets you blend this signal be it the digital side or the analog side. So not only do you get to mix the digital and analog but also the amount of the delay tone you hear. True bypass or trails, tap tempo..... Short of the Timeline by Strymon, I think this would be all you need. Oh, plus the fact you have a insert loop on this pedal..... imagine sending out your delay signal into a pog or reverb or chorus effect and then blending it in.... This was a pedal way ahead of its time.... very few appreciated it.