matic22
Ancient Mariner
I believe that if you have 65+ years old band members, the insurance for potential gig cancellations becomes insane. So, for times when Nicko was the only one over 65, it probably made sense to have someone on stand-by, just to bring insurance costs down.I wonder if he really is/was on standby.
That being said I can see Maiden tour without Nicko but never record new music without him.
Nowadays, with 5/6 of the band over it, it doesn't make sense anymore.