That was one of the TFF ones that took a while for me, but it's one of my favourites from that album now. I always think it has more in common with AMOLAD.
Other than 7th Son to No Prayer, Maiden has never really made an abrupt shift.
Most albums just seem an organic outgrowth of the last.
Absolutely spot on Mr. knick, that change from poweslave to sit was mammoth. Sit didnot go over really well with me and my group of freinds at the time. That album didn't grow on me in fact, until years later.
I still now discover delightful new parts in somewhere in time. Being that I didn't listen to it nearly as much as the other albums back when it was new. It is a great album. But an enormous departure from poweslave.