@no one: looking through your fav bands list Opeth doesn´t seem to be the right band for you but they are said to always put on a great show so it wouldn´t be unwise to consider seeing them
King Crimson The Crimson ProjeKct Komara ProjeKct Three Pat Mastelotto & Markus Reuter ProjeKct Four ProjeKct X KTU TU HoBoLeMa Mr. Mister Stick Men MasticA David Sylvian & Robert Fripp The Flower Kings Steven Wilson No-Man Herd Of Instinct