We have been complaining about these issues since the first beta weekened, but I have yet to see an official response from ArenaNet about the camera. I would at least like them to acknowledge these are issues they intend on working on, or that the camera is working as designed and is remaining as it.
It really does feel like a bad port that wasn’t optimized for PC release. Having options to disable smoothing and acceleration, as well as a greater FoV are industry standards. As it is now, the game is uncomfortable for me to play, and wrestling with the camera is just not a fun experience.