It came out in Germany a few months ago, in a newspaper edition licensed by Warner. The DVD is non-anamorphic and the print used shows a bit of dirt - but it's in the correct aspect ratio. So if you're interested, look no further than Amazon.de and search for "Die Herrin von Thornhill"...
Are you sure about the aspect ratio? If it's the same edition that appeared on DVD in the UK and was subsequently given away as a freebie in a UK newspaper, then only the credits sequence is in the correct 2.35 aspect ratio - the rest of the film is cropped 1.85. Also the soundtrack on that edition was only mono.
No, it's 2,35:1 all the way - I own the DVD. And no, it's not North by northwest (that one has the rather strange German title "Der unsichtbare Dritte", which translates to "The invisible third", giving a whole plot point away).
I don't have much faith in Optimum's product. I bet there won't be any extras for one thing. I'll probably wait for Warner Bros, who are bound to do it right.
I've about given up hope for it too. But then again, I had given up hope for Ryan's Daughter, but it was released, finally, and the DVD picture quality is incredible. Good things MAY come to those who wait.