However: a few of my opinion, despite all the enthusiasm undeniable weaknesses of the original XCOM 2012 has also XCOM - retentionist Enemy Within. I still think that it would have done the game, not to be playing 90% of the emissions in cities to make day and night time (as in the original) to a factor and the line-of-sight calculation more precise to make. But be that as it may: the XCOM in 2012 chosen path is expanded here with all pros and cons.
XCOM - Enemy Within thus inventing the wheel is not new and does not create any quirks from the original, is this yet superior and provides an even more entertaining gaming experience. Who has the original from 2012, like XCOM should - Enemy Within definitely take on the piece of paper.