Gotta say that the ditching scene in the Tom Hanks film 'Castaway' is truly superb (even the cockpit drill during the emergency decent, following the explosive decompression, was a fairly good, e.g. O2 on, straight on down to below 10,000' - but if only somebody had remembered to cancel that blasted bell - theatrical license I suppose ?! ). Now having never done a ditching myself, I can't say if this would be truly what it would be like, but I'd hazard a guess that whom ever put this movie clip together had had a good look at the video of the Ethiopian 767 ditching off the Comoros Islands.
My #1 nightmare is having an airborne fire, but after that it's a ditching on a dark and stormy night - and to say that it would not be nice would to understate it ! Eg. You've ditched (crashed) into the sea, maybe at night in, say, only/just a force 4 wind, outside the air temperature is 3C the sea is 10C - even if you manage to survive long enough to get out of the aircraft, do you really think that you'd be able to stay on the wing ? Also you're soaking wet, and likely to be suffering from shock and maybe injured, just how long do you think you'd survive ?! Yeah those nice little safety-card diagrams showing that post-ditching everybody is sitting on the wing…….. Come on, whose kidding who here ?!