Elezen are much more beautiful than Miqo'te or Au-Ra

[Ilenya]

Elezen practice the chad monogamy, and have a true sense of loyalty.

Hilda would like a word with you about her parentage.

[Halivel]

Hilda would like a word with you about her parentage.

As well, well, Aymeric and Haurchefant, both of whom are, as it happens, the result of illegitimate affairs, with second also being the result of cheating. Very monogamous and loyal, indeed.

That said again, Elezen are a good race, but they're absolutely far from being angelic (just as every other).