Been on holiday so only got Godzilla vs the Sea Monster today. Unfortunately, I can't get the Panasonic region workaround to load it, though. Will keep it as will go region free with my next player.I've plumped for Godzilla vs The Sea Monster at £7.70 delivered to test out my player cheaply. If it works then I might leave the Criterion Godzilla anyway to see what happens with this newer restoration.
Only ordered today so will report back when it arrives.
The Criterion Godzilla should work, though. I ordered it on Friday so will confirm when it arrives. I've already successfully tried the Criterion Royal Tenenbaums so my player is definitely compatible with this workaround and the Godzilla release has been reported as hackable on other forums.