For me the best example of what a good evolution can be.
The band used to play some uninteresting dungeon and dragon heavy speed on the three first albums.
Then they changed the singer for Ronny Hemlin (ex-Lack of Faith). Now they are releasing the second opus with him and both are really great, inspired, melodic, powerful.... in a word : excellent.
Some of you heard the difference between old and new stuffs of the band ?
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PS: Interview of the singer to come on HMU, post your questions here :
http://www.metalthrone.net/ftopict-1358.html