I think we went through a growth phase with POBH, and some of them went away, the ones who didnt care about us, but the ones who did care are probably still in the background and decided to not take the complicated plunge with PODC (POBH was easy to start, its a given).
I confirm this in
bold is me. When PoDC was introduced, I couldn't delve into it, it was too complicated for me to even start, even though I've read everything. What also contributed is that I don't have much time as before, because life. But I think it's definitely too complicated to become a miner still, that's why my vote is for PoG.
However, miners are one thing and users are another. Miners are users, but users are not necessarily miners. This is especially true for bigger and more successful coins. Miners there probably make up a 1-digit percent of all users, whereas in BiblePay I guesstimate the miners make up close to 100%. We need to come up with features that are attractive to non-mining users. For example, the whole charity feature is only applicable to miners, but it's marketed as if it applies to all users.