BORING!
The tech tree in its natural makes it impossible to determine what improvements you are working towards.
In 'tech tree' mode, it is impossible to tell which tech you are working towards as the names shift or overwrite each other.
Just spent eighteen hours playing this (the third time I've tried the game since Beta started) and you basically sit around clicking the "Turn" button waiting for something to happen.
Haven't quite figure out the purpose of "Benevolence", "Prag", and "Ruthless" as they really don't seem to have any effect on game play or production numbers. Also, they only seem to be affected when you colonize a planet. So far, just a waste of programming.
I'll stick to version II chapters.