Since PoM/PowerSlave, SiT/Seventh, NPfD/FotD, X/Virtual, BNW/DoD Iron Maiden albums have always seem to be jumping in pairs in style of music. Will Janick or anyone of the band leave? Or the musical direction will be Classic music? Or Back to the roots? Or it just will remain the same. In that case it would surprise me because i'm sick of hearing acoustic intros and endings that sound the same of Fead of the dark. 
