I was just in paris at thanksgiving and it seemed much cleaner and safer to me than on previous visits. Even in front of Notre Dame and places where there have always been tons of gypsies and pickpockets it all seemed quite safe. I had a Birkin with me and did not feel that I was attracting attention at all. That being said, I tend to walk aggressively and stay alert and I think you need to be aware of your possessions and your surroundings all the time.