If "intensity" is the key word, and it is, then it's NSW vs QLD, then daylight second.
Quote: intensity "Coming from Hull, it can only be Hull v Rovers for me.
What about in Australia? I went to Titans v Broncos at Skilled Park in 2008 and that seemed pretty fiery even though the Titans were only 2 or 3 years old. Others in Oz I think are Roosters v Souths, Sharks v Dragons, Eels v Panthers, although i'm sure someone will correct me if i'm wrong.............oh, and NSW v Queensland!!'"
You got them right, except for Eels vs Panthers, don't know where that one came from. Eels vs Doggies is probably the biggest rivalry in the NRL, see 74k at last year's semi.