I absolutely support this. As a longtime FF11 player coming over to FF14 when it first came out, I was EXTREMELY disappointed that I could not map the arrow keys to control the camera. I have gotten used to the FF14 style but I don't like it, I think it's inconvenient, and I still find myself going to those keys expecting them to hit the camera sometimes. At the very least, we should be able to choose to use those keys for whatever we wish if so desired.