Predictions:
Rivendell <
Valimar
Tol-in-Gaurhoth > Mordor
Formenos >>> Amon Rhûd
Nargothrond > Túna
Gondolin >>> Umbar
Armenelos > Doriath
Hithlum >>> Mirkwood
Angband >>> Fornost
EDIT: My team already had the Round of 16 in mind (

), so no need to change anything.