I personally don't think the songs that were changed are rather good with or without changes. I just don't think those songs were strong to begin with. I guess I would chose the album versions, but that may only be due to those are the ones I familiarized myself with first and it wasn't until much later I discovered the demos.
Well, the only ones that weren't really touched at all were New Millenium, Peruvian Skies, Just Let Me Breathe, and Trial of Tears, so I'm not sure whether you are saying you don't really care for the rest of the album or not.
I dunno. Here is how I feel about the songs that made it to the album:
New Millenium: No change, so no comment. I like the song though.
You Not Me: I don't like it, like most of the fanbase, but the original You Or Me was better, IMO. I would not mind it if they ever played YOR at a show I were to attend.
Peruvian Skies: No change.
Hollow Years: I don't really care for any version of the song, so no comment.
Burning My Soul: For the longest time, I was in favor of the changes. I don't really care for the song much, and I like Hell's Kitchen even less. But at least Hell's Kitchen was a nice intro to LiTS. But I actually think I prefer the demo version now that I am hearing it again for the first time in a long time. If nothing else, not hearing the effects that were added to the chorus background vocal is enough to prefer the original.
Hell's Kitchen: See above. Yeah, it makes the song disjointed. But welcome to DT!
It is a nice interlude in the song, actually.
Lines In The Sand: Mixed feelings. The added section is neat. But I like the chorus arrangement better on the final version. I guess this one is a push.
Take Away My Pain: I love both versions, but the demo version is superior.
Just Let Me Breathe: No change; no comment.
Anna Lee: I kinda like the demo version better.
Trial of Tears: No change; no comment.