I would suggest that unless you have heard Songs of Battle you reserve judgement; it is considerably improved of Fiery September. Judging Hin Onde by Fiery September is like judging Pantera by "Metal Magic".
And since its been a while, i would suggest adding
Zalvarinis (folk metal)
Iniquity (quasi-tech death)
Pyaemia (black death)
Severed Savior (death)
Gorgasm (death grind)
Aarni (pagan doom)
Stiny Plamenu (czech raw black)
Die Apokalyptischen Reiter (melodic death)
Beyond Dawn (doom)
Heol Telwen (black folk)
Hematovore (instrumental metal)
And since its been a while, i would suggest adding
Zalvarinis (folk metal)
Iniquity (quasi-tech death)
Pyaemia (black death)
Severed Savior (death)
Gorgasm (death grind)
Aarni (pagan doom)
Stiny Plamenu (czech raw black)
Die Apokalyptischen Reiter (melodic death)
Beyond Dawn (doom)
Heol Telwen (black folk)
Hematovore (instrumental metal)