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.
Reader deep thought: So of the three ambassadors to Valinor, their fates went different ways, as did the fates of their peoples. Insular Ingwë, secular Finwë, and sundered Elwë. Through this chapter, the Elves and Eldar were sundered repeatedly. With all the trials and tribulations to get the Eldar settled in Valinor, it’s clear Ulmo remained the only clear-headed one of all involved.