I love Iron Maiden.
I have all their studio albums, Live After Death on 3 formats (CD, DVD, LP), Rock in Rio on CD and DVD, Death on the Road on CD and DVD, their Early Days package, and I have the Sanctuary single, Maiden Japan, Killers, Number of the Beast, Piece of Mind, and Powerslave on vinyl. I also have Eddie’s Archives, as well as about 13 Maiden shirts.
For Priest, I just have Screaming for Vengeance, Painkiller, Priest... Live!, Defenders of the Faith, Angel of Retribution and Live in London on DVD.
I don’t have Nostradamus yet. And I also don’t know how Iron Maiden is going to one-up A Matter of Life and Death. But I’m waiting to find out.
And let me not get into how many Maiden songs I can play on guitar.
I only own a few albums (for money reasons) but I have heard nearly everything from both bands.