Ummm, actually I am a Dallas Cowboys fan, not a Colts fan. Although the earliest memory I have of any event that I can date, except for Birthdays, and Christmas, is Super Bowl V, January 17, 1971. I remember being struck by the fact that the Colts had a horse shoe on their helmets, and assumed that the Cowboys would tame the horses.
Of course they did not.
But hey, Jerry Jones looks like he may live for many years, so the Steelers will have many opportunities to win more Super Bowls before the Cowboys do, so you have reason to be optimistic, and I don't.
Given the history of management/ownership retaining Steeler coaches — which means Mike Tomlin is in until the middle of the 22nd century — and given that the only decent coach on the staff, Dick LeBeau, will retire any minute now, I really have no more reason to be optimistic than you...