Im playing on a PS3 controller, so I do not have the option to <mo>. That being said, im more used to beefy heals on single targets with WHM. Macroing Embrace to chunk my heals in exchange for being able to heal multiple targets isnt necessarily game changing, its just a preference.

Im currently lvl 34 on my scholar, If youre trying to save hotbar space, I would recommend

Embrace on your single target heals (explained before)

DoTs all on one button. This does have its downfalls, but its helped me more than its helped me. i can explain further if need be.

Swiftcast Res

again my SCH is only 34, so this is just my 2 scents. much better help above me