Blueperspective, I've left the human verfiication off as like you I moderate all posts first so don't see the point.
I would rather look over any guest post than have them verify a image and it be posted to the board and could be completely irrelevant.
As you have the same setup as me, this mod ties in nicely with moderating the guest posts -
https://vborg.vbsupport.ru/showthread.php?t=241301
Brill Birdofprey - It does exactly what it needs to , looks good and ties in nicely with the other mods I use.
I haven't tested the verification as don't have it enabled so can't help with whether that works or not.