To be clear, this is *only*, concerning accounts with 0 posts.
Since you log in with the same credentials to audiogames.net and the forum, I think deleting the accounts would mean deleting their favourite audiogame lists as well. What if someone never posted but they had a favourite games list?
Delete any account with exactly 2267 posts... Wooooo how on earth did I ever get so high up there without even realizing it!
Well, could it be checked if someone had a game list?