My personal preferred Arch Enemy album. Perhaps it has to do with the way the vocals are delivered this time, or maybe because Christopher Amott is back, leading to more solos. Whatever reason, this album really convinced me to like the band.
Arch Enemy is definitely a one of a kind band, especially when you have Angela Gossow as lead vocalist. I'd say it's among the best examples to illustrate "don't judge a book by it's cover". If you still don't know about Arch Enemy and like the Gothenburg/Melo Death Metal sound, Arch Enemy would be a cool listen.