I rather enjoyed following the story, although the half about Dayna and the half about warpwar days seem to be quite disconnected. It still comes together nicely if you trigger the right ending!
[Spoilers ahead]
Is there essentially three endings - the one where you ask about Patty and Cretaceans, the one where you admit you're Big Digger, and the one where you miss the moment to admit it? Or did I miss something major?