To me it's like this...
There were bands in the 80's that would put out records (Dokken, Skid Row) and and they would always have the fast songs (Tooth & Nail) or the macho song (Piece of Me), but I always liked the more melodic stuff. So the best tracks on the CD for me were always in the minority. For Dokken it's Unchain the Night no if's ands or buts. Off of Whitesnake's self titled I liked "Straight for the Heart" best. I loved Run Riot off of Hysteria. The point is, that is the kind of music that appealed to me. And of course I'm a huge Boston fan because of the melodies.
So when I heard a Dragonforce album, I was actually shocked that every song was "happy" or uplifting. To me it was like taking the 80's CD's with those few songs that I liked and churning out whole albums with those kinds of harmonies. Also, even though it's formula they didn't do the standard 4x4 timing. Every chorus from DF has a pre-chorus which you were hard pressed to find in any 80's stuff, but I always liked. So in short, I think that DF had some of the most catchy, amazing melodies i've ever heard. Sure the lyrics are crap, but I was continually amazed that they somehow would come up with choruses that were just different enough from each other to make them not become the AC/DC of power metal. I just think for catchy melodies and for being inventive in creating so many choruses that never veered off into "dark" territory, it was almost impossible for me to believe it could be done...yet they did it over and over somehow. So, that's why I liked them with ZP. He did at times remind me of Steve Perry when hitting really high notes, and another thing...the singing was really fast and very frequent. That's hard to do, you have to breathe sometime...most of the DF's songs he is hitting higher notes which makes it even more difficult to do. Good luck finding another singer that can do that. I saw them in Atlanta and thought he did a very good job live. By the end of the show he could still hit those high notes, how did he do that?
MT