Thanks for playing, and thanks for in-depth review. It's always nice when all the things you put in the game get noticed.
As for the dialogue, I noticed it adds to the atmosphere, and is pretty easy way to inject some humor to the game, while being very easy to implement (Cutscene.cs file has less than 100 lines of code), and easy to divide work between team members (most work is on graphics side, and it happens at the time I do bugfixing).