Diesel/Hart is a brilliant series, with the Survivor Series bout being my 1995 WWE MOTY IIRC (THAT or like, Hart/Bulldog from a month later which is vastly superior to the Wembley Stadium match that everybody jizzes over). The Rumble & KOTR matches always get me too, Shawn is such a litle bitch in the KOTR bout that it just keeps adding on to how good it is.
Speaking of Bret, that motherfucker has like FOUR three disc sets dedicated to him. His original set, The Dungeon Collection, Shawn Vs Bret, & Hart & Soul all either center around him or he comprises a majority of the content on it. If they can release a new set for Bret ever two years, surely Undertaker's gonna have another five or six three disc sets before it's all said and done