For me, it's changed a bit since we had this topic on the old forum:
Ayreon
Nightwish
Katatonia
Opeth
Epica
After Forever
Delain
Scar Symmetry
Dark Tranquillity
Necrophagist
Ayreon
Nightwish
Katatonia
Opeth
Epica
After Forever
Delain
Scar Symmetry
Dark Tranquillity
Necrophagist