As far as I'm concerned, no matter what Jon or the band release in the future, I'll always want them to continue in the hope that something good will come out of it. I'm obviously putting aside the health and well-being of the band - if they want out, then by all means they should stop. Nothing will diminish the legacy they've established in my mind. If future albums only have 1 or 2 songs that I enjoy, I would be bloody mad, but I'd still want them to keep recording and releasing.