Brilliant news, I'll be on at my parents all year now to get us on it. "Use it or lose it". Even "only" x5 weekly seasonal is an amazing development in my opinion. Lets just hope it doesn't hurt Jet2 too much though!
Finally, no I told you so, but... Just because people might not be as old as you/as "in the know" as you/more optimistic than you. Don't doubt them.