I'm a fan. I think he's really funny. He can be very dismissive of his cult film work but is a very entertaining interview. His audio commentary on the R1 CANNIBAL FEROX is hilarious.
I love him most when he goes completely over the top like FEROX and HOUSE ON THE EDGE OF THE PARK.
Another good Radice performance is in CANNIBAL APOCALYPSE (which I love and think is far from the total camp-fest that many people characterize it as).
He only has a couple of scenes in THE OMEN remake but is the only watchable thing in it.