drxx - thanks for that explanation of 27dn, but (like you) I can't see that 'I predict' is really appropriate. It's not as if the surface reading of the clue requires it; 'I predict diver' is nonsense as well. I wondered if 'I predict' was originally meant to go in the clue to 7dn, with 'I guess' in its place in 27. That would improve 7 but still be mince in 27.
Another clue that was quite clever but a bit contrived was 5dn. If alwayspuzzled is still in doubt about it, it's worth saying that light will dawn if you look in Chambers for the reverse of the grid entry. Perhaps Auctor is either German or a bit of a poet.