The real reason why Jngl is unplayable.
The positions success is no longer in the hands of the jungler. Its in the hands of his laners understanding how to collapse, and wave clear appropriately to their junglers map positioning. Something laners have never REALLY had to worry about until challenger tier.
Having my roles success being entirely dependent on the macroplay of my laners, and not that of myself, is just plain dumb.