If you like Ubisoft's other open-world games, e.g. Far Cry and Assassin's Creed series, this is basically another one of those but with some awesome mechanics. If you find a deal snatch it up for sure. I had to infiltrate a ctOS server building yesterday and I hacked in without ever going into the guarded zone. I used an impromptu series of distractions and jumping between cameras to get the access codes and hack in, and when I finished I just turned around and walked off. It...was...so cool. 

And sleep well, the world of humiliating Tyranus is your oyster when you return.