My comment was a function of my interpretation of the deep stop fallacy as it applies in general. See the @boulderjohn comment above, and specifically, see his excellent article:@rsingler I'm interested in the rational for your statement above. Is it specifically PDIS or a more general statement regarding the deep stop function available on most dive computers offered today?
Evolving Thought on Deep Decompression Stops
Much remains to be learned before we get a better answer, hence the myriad opinions, but I think it is becoming clearer that deeper stops than necessary only add to ongassing in slow tissues, which may carry a consequence for DCS. That final phrase is what is disputed, but the evidence clearly points in that direction, IMHO.
PDIS for rec diving is a pretty minor phenomenon in this regard, but if the theory is correct for tec diving, I believe it should be applied to no-stop diving as well, to lessen tissue decompression stress.