He's technically finished (with a few lines missing here and there), but he said he'd like to continue working on it until a few days before he leaves for the hospital, at which point he'll send it to me.
I think Dab finally cracked, and has fallen down the endless spiral of nonsensical sarcasm.
Either that, or he's got no idea what he's talking about, and is just spewing shit.
Only Dowolf translated Mayo, and while he is quite diligent and thorough, the side routes are quite short. It'd take a lot longer for any of the main routes to get translated.