I prefer Embrace+Adlo/Physick macros when either intensive tank healing or multi-task healing is required, but I don't find it very necessary when partying with a WHM at end-game. WHMs tend to top incidental damage off without my having to "split heal", so I'll often let Selene do her own thing for such fights since her silence is useless in those situations.

Eos should never be allowed off of her leash, regardless. At best she only blows her cooldowns to little effect; at worst she does WD at the start of a major add phase and causes anything from annoyance/inefficiency to death to ensue.