If you may, pardon the delay between this reaching me and my answer. It is yet another question I don't find terrible joy in answering.
Regret, perhaps, is the wrong term. What was done was done so dutifully and with respect to the organisation that raised ideals of communion with the Great Ones. It was by no means a fruitless task, nor one that I would consider to be prone to regret. It was an act of protection, one may say, from the Mensite habits of brutalism. I should be ashamed of myself for thinking of it as anything short of an honour to the Choir. I do not hold myself to delusion, and I am acutely aware of my pointlessness at the time being, though, to name it regret for my years spent in service would only lead me to further ruin.
However, the thought does not evade me of what it might've been had I refused. Micolash and I were particularly amicable, and truthfully, for that fact, I remain surprised I was selected to begin with. Though I have always been rather unassuming, and while I firmly believe our terms would've degraded regardless of my position in his life, perchance, in some ways, it would've been different to be further removed. There is an innumerable number of hypotheticals to such a thing. If there were someone of his to have taken my place and recognized the doomed effort of the ritual, had I not sat idly by, had I not been so encouraged to see it through until the bitter end... You must understand. These are damning fantasies, and I should digress.
No, I have no knowledge of the current Yharnam. Though I may express my grim suspicions. Our hunters lay exhausted, the vicar, dying. Yharnam's defenses were waning terribly, and the people were undoubtedly soon to lose their tether to comfortable ignorance. It saddens me that I may be the last speaker of our once-standing parliament, and it is precisely for that thought that I emphasize my aforementioned stance upon "regret."
Not without guilt,
Edgar