I completed this project this evening (short of boxing it) and I tell ya what, I am a huge fan of the DBD and my Carbon Copy, but this build - for my ears, really well done. Very pleased with the way it turned out. Yeah - I somewhat cheated and used the PCB
So, if you are a fan of delays, this one should be on your list if not as a main delay, certainly a secondary (as I do with the DBD and CC).
Yeah, 220, 221. Whatever it takes.