No limit on jumping please, in case I didn't make myself clear earlier. If people bunny-hopping to an extreme amount actually does become a problem (it won't), it's something that'll be self-regulating. Those of us who like jumping (without limits) will probably find someone jumping nonstop over and over and over in the same spot just as annoying as the rest of you.

However, if I want to skip merrily down the road while humming to myself, no one had better stop me.