To me biggest failure in Iron Maiden is band won't reach 20 album milestone, but until Harris will support West Ham and Bruce will sing, Maiden will fly as Icarus..
Later day Maiden is rather hit and miss with me, so I don't know what future will bring. How many albums do they have in them still?! How inspired will they be, etc...
Oh for sure, I'm not saying he shouldn't. Just mixed feelings between a legend moving on and "maybe Maiden will make interesting music again" lol. I know a new drummer isn't likely to change their songwriting but a man can dream