Originally Posted by
Nedser
The Munster bit is shocking, but the Ulster bit isn't when you think about it. AFAIK, there was never an Ulster team in the LOI until Harps joined in the 70s. Then once a 2nd tier was introduced, again there was no Ulster team in the Premier until Derry got promoted a few years later, and most seasons since they have been the only Ulster team in the top flight.
So over the history of the LOI, the top division has more often than not had no Ulster teams. At the end of the day, only 3 counties in Ulster fall within the FAI's jurisdiction, and all of them have small, primarily rural populations. If anything, Ulster is punching well above its weight by having any teams at all in the LOI.
Munster is a very different matter though.