It is definitely way too early to fully decide but if you want to talk about it, leave your comments here so they are not forgotten.
Quotes from the book mentioning Rivendell:
"Therefore ere the Third Age was ended the Elves perceived that the Ring of Sapphire was with Elrond, in the fair valley of Rivendell, upon whose house the stars of heaven most brightly shone;"
“In all the days of the Third Age, after the fall of Gil-galad, Master Elrond abode in Imladris, and he gathered there many Elves, and other folk of wisdom and power from among all the kindreds of Middle-earth, and he preserved through many lives of Men the memory of all that had been fair; and the house of Elrond was a refuge for the weary and the oppressed, and a treasury of good counsel and wise lore. In that house were harboured the Heirs of Isildur, in childhood and old age, because of the kinship of their blood with Elrond himself, and because he knew in his wisdom that one should come of their line to whom a great part was appointed in the last deeds of that Age. And until that time came the shards of Elendil's sword were given into the keeping of Elrond, when the days of the Dúnedain darkened and they became a wandering people.”
"His house was perfect whether you liked food, or sleep, or work, or story-telling, or singing, or just sitting and thinking best, nor a pleasant mixture of them all. Evil things did not come into that valley."
"A little sleep does a great cure in the house of Elrond."
"Weariness fell from him soon in that house, and he had many a merry jest and dance, early and late, with the elves of the valley."
"It's a big house this, and very peculiar. Always a bit more to discover, and no knowing what you'll find round a corner. And Elves, sir! Elves here, and Elves there! Some like kings, terrible and splendid; and some as merry as children. And the music and the singing..."
"Sam led him along several passages and down many steps and out into a high garden above the steep bank of the river. He found his friends sitting in a porch on the side of the house looking east. Shadows had fallen in the valley below, but there was still a light on the faces of the mountains far above. The air was warm. The sound of running and falling water was loud, and the evening was filled with a faint scent of trees and flowers, as if summer still lingered in Elrond's gardens."
"Evil things do not come into this valley... We are sitting in a fortress. Outside it is getting dark."
"This is the Hall of Fire ... here you will hear many songs and tales - if you can keep awake. But except on high days it usually stands empty and quiet, and people come here who wish for peace, and thought. There is always a fire here, all the year round, but there is little other light."
"Time doesn't seem to pass here: it just is. A remarkable place altogether."
Here are drawing and paintings Tolkien did: