CVar cameraViewBlendStyle

Controls if the camera moves from saved positions smoothly or instantly. Saved camera positions are saved by SaveView and loaded by SetView.

Default Setting

 * 1 : Camera moves smoothly from saved positions.

Possible Settings

 * 1 : Camera moves smoothly from saved positions.
 * 2 : Camera moves instantly from saved positions.

Changing this setting
In-game, type the following /console cameraViewBlendStyle setting

Alternatively, you can exit wow, open the Config-cache.wtf file, and add the following line: SET cameraViewBlendStyle "setting"

Note: Changing this setting doesn't switch to a saved camera position. The CVar is only there to read the last position from it.