IM are an important band for me, one listen of the debut album and I was hooked. After all that time I still listen often, I have every studio album and go through little periods where that is all I listen to. Usually because I've stumbled across an IM riff while noodling and proceed to give my guitars a workout for a few weeks. Can't really say I have a fave album or anything but if I was forced to pick it'd likely be Powerslave, that is fun guitar playing. I have extreme diverse taste but my formative years were filled with Maiden, Priest, Kiss and Sabbath.