That's a nice chart.
Personally I despise Sarkozy and his crypto-fascist ways. On the other hand I don't like Royal, I don't trust her, and I don't believe she realises that it's the socialist party she's running for. She's about ten years late with her "third way" ideals.
So what's a sozi like me gotta do then? Well, if I was still in France, I would vote for Arlette.
Travailleurs, travailleuses! Consider me a fan!