I always use the kill switch.
Why? It's a pain in the butt to pull the keys on the TBA while sitting on the bike, so I wait till I am off and don't want it running at that point.
Also just read some supporting material saying SAFETY is a result of habit building and you need to be in the habit of knowing how to shut off your bike in emergency situations. Thus, if your first impulse is to use the Kill Switch then you increase your ability to shut down your bike quickly and prevent further damage in an emergency situation (i.e. bike falls over while running, etc.)
Also, just makes me feel good if someone should get my keys and try to start my bike for some fun...they probably won't figure out that the kill switch is activated.
Last edited by dmillikan; 07/19/2006 4:23 AM.