I think the user interfaces could be simpler and have an easy lock feature so no one ever falls into a triple flash mode by mistake.

Sadly most non-a-holics have problems figuring out what a half click is and endlessly hammer on and hammer offdoing full clicks to change modes ...

Alas I hate the hold to turn off a light .It's absolutely non intuitive and fools me into a un nessesary trip around the sequence instead of a simple on and off .I like the user interfaces that after a second or two the next click is ...off ... I also dislike the hold to run thru the modes instead of just a click .