I have no problem with your statements about Through Her Eyes and The Spirit Carries On, but Finally Free doesn't feature enough music ? It has three certain parts that give goosebumps to me. I'm not talking about sounding good, I'm saying giving goosebumps.
The parts are : 1:02 - 1:29, 4:02 - 4:44 (i think the sound effects fit fantasticly, considering they represent Nicholas' mind at the moment), 05:27 - 05:52
The track length is illusive. The first 24 seconds feature spoken-word, for almost four minutes it's all about improvized drum attacks (which I absolutely love, btw, but slamming repetitiveness doesn't make much of a sense here), and there's barely any music in last two minutes and it serves a different purpose. "Maiden, Iced Earth, Rush, Helloween, they all do more with a track of such length." argument just sounds out of place, I think.
If they DID try to come up with musical material on those parts, you'd have a point, but as the last track of the album, it serves as conclusion of the story on the album.
The argument about DT not having memorable melodies makes me think that people don't give their stuff enough chance to digest. The Final Frontier doesn't feature memorable melodies at first listen. If I were to not give it more chances, I'd probably hate the album but now it's one of my favorites of the band. DT's stuff are much tougher to digest than TFF, it's in the nature of the band. So I don't buy any arguments about "not-strong-enough melodies, not-memorable-melodies" from people who heard the certain album once or twice.
It's not all directed to you Foro, as you probably will assume.