Delay has always been a tough FX for me to use effectively but I have been experimenting w some pedals like the Boss RV3 and TC Elec Flashback recently
I sold my old DD3 years ago - wish I didnt though as it was great pedal
Right now its the Flashback on the board -Its barely on - just a little mojo
My own experience w delay is to over use it and it would sound very crappy
Good luck