What a great night's viewing! I think the first version of 'The Man Who Knew Too Much' is far superior to the remake.
I have both too and am very happy with the quality on each. I'm used to a bit of 'flicker' on just about all my vintage B & W movies and am happy just to have them so wonderfully preserved. The quality of "M' in the German transfer RH wrote so positively about recently is absolutely astonishing - I just hope we one day see a copy of 'The Threepenny Opera' in similar quality.