As a daily biker in Paris (and for years), I think it is hard to grasp the changes Paris has seen in the last years.
You now even get to see some congestion on bike lanes (Bd Sebastopol for instance), because they are too many cyclist on an older (and thus too narrow) bike lane.
This change, the new subway lanes, and the reduction of car usage in the city make the city much more enjoyable on a day to day basis, especially for pedestrians as cyclists are less annoying than drivers.
You now even get to see some congestion on bike lanes (Bd Sebastopol for instance), because they are too many cyclist on an older (and thus too narrow) bike lane.
This change, the new subway lanes, and the reduction of car usage in the city make the city much more enjoyable on a day to day basis, especially for pedestrians as cyclists are less annoying than drivers.