So far, the only concern that I have noticed, in relation to the new 104s, is the difference in the shortest delay times.
I understand that the longer delay time is desireable for many reasons.
But, does the difference between the minimum of 40 milliseconds (z) and 50 milliseconds (sd) really matter?
A shorter delay will yeild flange, reverb, slap-back and chorus effects.
I guess that is why people make a big deal out of the shoter delay times/
Remember that some CV inputs can take negative volatages. I don’t know if this is the case with the time jack on the SD, but if so, you could get slower/faster times.
I did ask moog directly in the past; any negative volatage recieved by an input which only accepts say, 0-5V, will take the negative voltage as zero.
voltage* 
sadly you cant force the original 104 into flange range, doubt you can do this with the new
Sadly for sure.
Thanks Peter for letting me know b4 my 104z showed up. Now I won’t waste time getting frustrated trying something that is not possible.
I checked, and it seems that Flanging needs 1-10ms of delay to work.
Hey Moog what’s the deal? I guess there must be a trade off somewhere.
Why is the 104 limited in this manner? (50ms)