I would also point that, albeith many polls might go toward NTR, posts on the forum quite offent blow NTRs horns, when a game comes out without NTR or and update, like this one, doesn't go toward NTR content there are plenty of "where is my NTR???" posts, if you check the nost positively received games of this site, you need to go several pages back to find NTR games.
Is this a statistic? Hardly. But it makes me think that NTR is more vocal then outspread.
Yet, only aDDont knows what keeps his patreon remunerative and, imho, even more important, what he wants to write.