Obviously, haven't played the 5.4 monk yet, but pretty excited by the patch notes.

The only thing that stands out to me is: the job gauge is just Chakra now. We don't need to track GL anymore, which is great, so where that real estate used to be, I'd like to see:
  • A timer that tracks the duration of Twin Snakes
  • An indicator telling me if I have Leaden Fists up or not
I know both of these can be tracked on the buff bar, but putting them on the job gauge would give me a static, easy to find place for them, and would dramatically help me keep track of where I am in the rotation.