I just discovered this amazing power metal/melodic death metal band....Raintime. I downloaded the cd and was blown away. I know this sounds crazy, but if you listen to the vocals, to me, it sounds kinda like Robin McAuley singing. I am pretty sure you guys here think I am drunk or something, but to me it sounds like Robin doing power metal.
http://www.raintime.com/
But seriously check these guys out. I think they rock damn good.