Motorson
As long as you can keep the key inboard of the frame Murphy can't strike with swooshdaves solution.
E.g. While walking from my tent during the Norton Rally back in that very hot July day of 2011, I witnessed the unfortunate incident of a very nicely prepared and lowered 1970 maybe 71 750 which just after declutching and moving forward about 10 yards clipped a tree root (that he did not see) and caused an abrupt and sudden dead stop to him and his bike.

The bike went over along with the driver and damaged the foot peg support and broke off the key, which was mounted on the side cover. I can't remember the guys name, only that I felt sorry of the situation, but fortunately he had only bruises and the same to his pride and joy.

I like the 1972 -74 set-up where the key is facing forward and better still the 75 which is right out of the way up top at the clocks. My 2 cents.
CNN
Sadly, artificial intelligence will probably never be a match for natural stupidity... Rocketboy