A couple of comments:
–The two schools are academic peers so IMO the choice would depend largely on which environment you prefer, if one school is better for your major etc. Two reasonable and informed people could make different choices.
– You have another post asking about Wash U v Bowdoin - if possible you should consolidate your questions instead of asking for a series of comparisons. Keep in mind that people who respond here are volunteers…
– In a prior post you said you currently have a 32 ACT which is below the 25th percentile for Wash U https://admissions.wustl.edu/apply_site/Pages/Profile.aspx but seems to be a bit more in range (but still on the low side) for Emory https://apply.emory.edu/discover/facts-stats/first-year.html