You could always do some fab work and relocate your switch.
See also, fork lock

 

I have a long key chain holder (cloth) connected to the handle bars with a quick release at one end. My key has the other part of the quick release. Before I insert the key into the ignition, I connect the quick release together that way when I turn off the ignition, the key would not fall on the ground. This happened to me a few times during the first few days after delivery of the bike. I remove the key from the quick release and put it in my pocket after locking the fork. Works for me.

Relax, ride safely, and enjoy God's creations

 

i just shaved the little nub off the outside edge, gave it a quick polish so it looks like it was never there. now i just turn the ignition on and put the key back in my pocket, i do worry about losing it though. seems to turn much better also, just my 2pesos

 

+1 on relocating the ignition. best thing I ever did about it...

 

+2 on the relocation, keys are in my pocket!!

 

Going to relocate mine, can't stand the factory setup but that will help in the mean time, thanks for sharing.