Haha, Grand Final appearances are now an achievement to be listed. In that case, our barren spell between 2007 and 2013 included five GF appearances. Our worst two years were 2012 and 2013, where again we were 40 minutes from another GF and a drop goal away from another semi final. This is considered Saints' worst spell in years. Worst.
Warrington would be over the moon to come anywhere near a six year period like it. Saints in 2014 won more championships than Warrington have in nearly 60 years. You don't get much more of a wilderness than more than half a century without a league title.
Even forgetting that, you'd have to be potty to leave the present champions, semi finalists and 2nd in the table again for a club currently lying 6th. Potty.