It's hard to explain what is the Rohmer's cinema. In his movies you can't find heroes, incredible adventures or great action sequences. Everything happens inside the mind of the characters, and the most important aspect is the psychology of them.
La Collectioneuse is simply the masterpiece of Rohmer.
The plot is very simple: two boys and one girl in their friend's house in St.Tropez. That's all. There are not incredible events that happen, they simply LIVE there. It's an typical situation of Rohmer who likes to study the evolution of love triangles, in different situations. The explanation of the development steps, made by the usual interior voice of the main character (Adrien), it's incredibly accurate and likely. It's fantastic that sometimes Adrien's thoughts look at first to be absurd, but even in this case if we reflect a bit to that we can realize that it's true, that really in similar cases we have non-sense thoughts like those. In this way, Rohmer is unique: the psycho-evolution of the characters is incredibly real. Dialogs, internal and not, are superb and the directing essential.
Rohmer shows us how it's possible to make a masterpiece with a ridiculous budget, and how an intellectual movie can be also enjoyable and not so heavy.
The vote, of course, can't be different by 10 out of 10.