User blog comment:Master Sima Yi/Assassinews 19-03-'14 – Two Assassin's Creeds for 2014?: Unity and Comet/@comment-4254431-20140325023132/@comment-4013467-20140325154855

Highly doubt they will unveil two different Assassins in the same year. Most likely the two games will be Arnaud with a Comet port available 6 months later as a DLC or something for PC PS4 & One users.

I'm confident PC users will eventualluy get to play both Unity and Comet.