Reader deep thought: With the year it happened was everafter called “Year of Lamentation”, that surely was a mark of the abject horror among wars the Nirnaeth Arnoediad was. Unless one sat it out *cough*Doriath*cough*, everyone who signed up seemed to have died or suffered terrible fates in its aftermath. Even those who betrayed the allies were rewarded with just desserts, served cold and ironically bitter by the deceitful Morgoth. But truly, surviving Nirnaeth Arnoediad was really the raw deal to end all bad deals when you were Húrin.
Reader deep thought: So the only Calaquendi who saw the Two Trees but never lived in Valinor, ruled over his people, the Sindar (essentially the high-born of the Moriquendi), who also did not cross to the West. The intriguing question remains: was it really happenstance that kept Thingol in Middle-earth? With all that happened further down the road, and the connections that tie back ultimately to the Sindar or even Thingol himself, perhaps the Highest Power of them all agreed more strongly with Ulmo’s opinion than anyone realised, and had a plan that CANNOT.BE.DENIED, regardless of the Valar’s suppositions.