If you enjoyed all the AC games, it's likely that you will enjoy this as well. But if you enjoyed only some of them, maybe you will not enjoy this game.
AC: Revelations takes some elements of AC: Brotherhood, remove some of them (like the horse, or Da Vinci's War Machines) and add some new elements (tower defense mini-game, creating bombs with different properties and a hook).
I miss some of the removed elements, the new elements didn't translate very well into gameplay and overall, I felt this game very boring and repetitive, it's one of the few games that mades me yawn (the first AC also "accomplished" that).
I think the reason it's because all the game has the same aesthetic and it's on the same city. Brotherhood was a great game and it was mostly in a single city, but in brotherhood had the Bruto's Lairs that had very different aesthetics and gameplay, same with Da Vinci's War Machines, and many missions of the main plot, and also, some parts of Rome felts very different.

If you enjoyed all the AC games, it's likely that you will enjoy this as well. But if you enjoyed only some of them, maybe you will not enjoy this game. AC: Revelations takes some elements of AC: Brotherhood, remove some of them (like the horse, or Da Vinci's War Machines) and add some new elements (tower defense mini-game, creating bombs with different properties and a hook). I miss some of the removed elements, the new elements didn't translate very well into gameplay and overall, I felt this game very boring and repetitive, it's one of the few games that mades me yawn (the first AC also "accomplished" that). I think the reason it's because all the game has the same aesthetic and it's on the same city. Brotherhood was a great game and it was mostly in a single city, but in brotherhood had the Bruto's Lairs that had very different aesthetics and gameplay, same with Da Vinci's War Machines, and many missions of the main plot, and also, some parts of Rome felts very different.