Yes, it was. In fact, I think it was you personally, lol.
It's safest for us, and our reputation, to stay out of the finer points of the actual blocked/not domains and instead defer to individual list maintainers who make that their business.
But I did find a very similar request here with a work around: https://www.reddit.com/r/pihole/comments/49ckht/feature_requ...
So I understand you don't control the lists, but you do control the oobe and it seems like it might not be working for some people.
Oobe is either 1)leave suggested defaults as is 2)don't use those lists.
Option 2 is available in the installer before you're even up and running. There is only so much hand holding we can do, to be fair. We have an extensive support community, and plenty of documentation, and yes, whilst I agree some users may fall between the cracks, the majority are able to find a solution to their problems.
And I did find a solution, just not with you product :)