It's not two cops. It's one cop at a time. The deputy does literally nothing if it dies before the cop does, which will happen ~1/2 the time. That's WAY weaker than two cops.
And the scum don't lack a counter. They have a flipped neapolitan who can potentially locate the hiding cop before they can get their results out, or either of the other PRs. The ascetics are sort-of there to counter the neapolitan but at the same time they really don't? If the neapolitan targets an ascetic they don't get a result of "not a vanilla townie", they get a result of "no result." If they were, say, millers, or macho townies, or some other negative-utility role then they'd do much more to counter the neapolitan. The neapolitan still gets, essentially, no false positives or false negatives - just two people for whom they get no result.
This:
and while I hope Zoro jailed DF but the way he said "If boring flips a blocking role" does not inspire me with confidence that he didn't jail me or BV instead
is somewhat true. But I am nowhere near as brimming with confidence in a dier-scumflip as I'd like to be.
Will try to get more detailed thoughts out there but I can tell you now they're going to amount to "if dier is town then i don't have any good clue." Prism is town for voting patterns and contributions and etc, nn is town for his play yesterday and the jailkeep on him last night and etc, bv is town because lol shadow d1 scum? no.
If dier is town then the last scum has my kudos for stumping me.