If you value narrative quality, you have to play AoG. The tactical part is not flawless, but it is challenging and requires reflexion. I'll particularly remember the engaging story and above all a very original universe. It is very detailed and rich. A game a will remember for sure. I just finished it and will come back to it a little later to see other endings and try to save some characters. I hope the creator will think about a sequel or prequel.
