I'll explain my review title later, but first, a quick summary:
Possibly the best animation I have ever seen. The facial expressions, character movement, and the motion of clothing to wind, rain / character movement are outstanding. The crisp details of each scene were wonderful, as were the light and shade effects. There are people who are better qualified to make more specific comments relating to rendering and contrast etc. so I will leave that them.
Lots of it, really fast and with lots to take in and gasp at, but greatly tempered with the important slower scenes, used to explain plot progression. Certainly this is where the DVD's 'replay' value shows, as there may have been things missed the first time around and, even then, it worth watching the scenes again to marvel at the interactions of the characters, creatures, their vehicles and the environment. To explain the action further might spoil the film for others, so I will leave it there.
Although some reviewers on Amazon are not happy with the storyline, I really enjoyed it. Certainly I had guessed some of it, but certainly not all of it, and it could even be progressed further if a 'Tin Tin 2' is made. It is important to stress some reviewers have read the entire series of Tin Tin books, but my review is purely based on having read the comic strip versions of the series. In that sense, considering the style of the comic strips, the storyline is excellent.
Sadly some negative reviews resort to insulting adults who liked the humour, by claiming 'It's childish and only a 3 / 6/ 12 year old would find it funny.' I for one, will lose no sleep at all at such comments, because they do seem to suggest, 'If I don't like it, then others who do, must be inferior to me.' and I believe you should respect others who don't have your personal tastes. If you don't like it, then is fair enough, score the film as 'low', explain your reasons, but leave it at that. Now, although I wasn't expecting the film to have that many comedic moments in it, I am so glad that it did. When they came, usually interspersed with the action scenes (but not always) I laughed out loud, as did my son. At 52 and 23 respectively, we were in tears and, yes, holding our sides. Again, I cannot specify these moments, as to do so would spoil the film, but if you love watching your family enjoying a film, then you cannot really go far wrong with Tin Tin.
That's my brief take on the film but, if they make a Tin Tin 2, 3 etc. to the same standard as this initial film, I will be in the queues to buy them. As to my review title, 'The worst post-viewing experience ever!', well I laughed so much during the film I had a coughing fit and pulled a couple of muscles around my ribs. I ended up with two days of aches and pains and box of paracetamol as my best friend but, to me, the film was definitely worth it.