Quote:
Originally Posted by
unjung 
I like Racer X, Stratovarius, Yngwie, and Blind Guardian. I don't like Maiden very much.
I really like Satriani but he's not in this sphere.
Relating to those, rather than power metal, I would suggest checking out:
~ Impellitteri (particularly I suggest starting with the songs Lost in the Rain, Hungry Days, Spanish Fire, 17th century chicken pickin', and When the Well Runs Dry, because the band can be very hit or miss in my opinion)
~ Marty Friedman
~ Jason Becker
~ Cacophony (previously mentioned)
~ Michael Lee Firkins
~ Shawn Lane / Jonas Hellborg (jazzier than metal/shred).
I have a much deeper knowledge of the more general metal and shred/neoclassical side than power metal to be honest. My power metal suggestions won't reach much further than what I posted earlier.