Like the title says, please recommend some original soundtracks (not arranged albums) that you listen to in their entirety without skipping any tracks.
I will start off by recommending
Valkyria: Azure Revolution Original Soundtrack. I can't stop listening to the soundtrack and never feel the need to use the skip button. The music isn't superbly amazing, but it also never becomes meh. The quality is just consistently good/great.
As an anti-recommendation I will mention
Ace Combat 7: Skies Unknown Original Soundtrack. It has some really mind-blowing music that brings me to tears of joy, but also meh or boring tracks. I don't think I've ever listened to it without skipping tracks.
What OSTs do you recommend?
EDIT: I'm just looking for recommendations for OSTs with a consistently good quality throughout. I don't mean to imply that most soundtracks have a bunch of skippable tracks. Furthermore, I realize now that the title might sound like most people skip tracks when listening to OSTs. I apologize if that offended anyone. Perhaps I should have worded it as "Recommend OSTs with a consistently good quality from start to finish".