IMO
put in the clutch switch.
You never make mistakes and you allways have your **** together.
BUT BUT BUT....
Your wife,girlfriend,wifes girlfriend,interested neighbor,friend & ect may not...
Put in the clutch switch, but put in a remote start button under the hood. Wired to the neutral switch. And put in an ignition kill switch under the hood.
That way you can start it or bump it over when you are working on it.