Hey Styleman333, I agree with your attitude. A little lighthearted rivalry is what sport is all about in its intended purpose.
I become annoyed when I hear "fans" turning a sport into a war. That is when some extremists try to injure players or use other means to give their own side an unacceptable advantage.
After all a sport is just that, a sport, to be played with sportsmanship. Friendly rivalry between fans is just that as well,
friendly. I quite enjoy an arvo' on the couch sipping amber with fans of the rival team. The clever remarks it provokes is testament to how competition invokes the best from people. After the game all 'vehemence' is forgotten. It is not a life changing event.
My Brother in Law was a junior in Collingwood's youth club. 'Woods 1958 Premiers. He thought them to be a good team. He waited to 1990 to see them win again.
I was a fan of Port Adelaide in my teenage years, the most successful professional sports team in Australia in those days. As a fan of Collingwood and Bris Lions I have seen them successful as well.

My point is that you have not after 30 years seen your team to reach its zenith.

I find that to be the determination of a very loyal fan and supporter. I can not relate to the feelings of dissapointment you must have felt over those 30 years.
I hope that they do well for you this season. BUT I still can't watch rugby and enjoy it. I try to watch State of Origin but I usually fall asleep before the finish.
Cheers Marty