I haven't spent much time listening to either of these soundtracks, but I agree that they're underwhelming. I like the calm pieces you pointed out more than Dangerous Places personally, but that might be because Dangerous Places' instrumentation isn't what I'm used to for a track like that.
Anyway, these are good reviews, even if they're for mediocre soundtracks.
RE: The Quintet Quintet - Diversion | Soundtrack Reviews: ActRaiser 2 and Robotrek