Always locked with 4 locks plus steering lock at night, when Im out always lock the steering if I leave it, plus a padlock thru the disc which I put my helmet on as well.
I always locl the ignition and sometimes the forks depending where i'm at . I even lock the ignition when i'm at bike night some where , if you think about it at a bike night who would ever question someone getting on a bike and riding off , no one , would be the easiest place to steal a bike but maybe i'm just paranoid .