I haveto say I quite enjoy Hooks in You, its a fun song, a little bit uncharacteristic of Maiden perhaps, but still fun.
As for blasphemies, I'm generally not such a big fan of the early Maiden stuff, and one album I have never been able to quite get along with is Piece of Mind (aside from Revelations, Flight of Icarus, and the live version of The Trooper). There is only one Maiden song that I absolutely detest but I'm not aware that anyone in the Maiden community loves this one either so perhaps its not a blasphemy: Wildest Dreams.
Another song that I love and apparently Maiden themselves or Steve Harris at least are not pleased with is The Long Distance Runner. And I don't find the Angel and the Gambler so grating as most do, its just about 5 minutes too long.