It is a good game and the combat system is truly impressive. However, it get boring very fast....
Another point that I want to mention is Catwoman. Although Catwoman is a playable character, she does not really show up in the game for long. Her story is extremely short. You will be able to control her in small part of the main story only. Nevertheless, you can control her after finish the main storyline but I see no point to do that. In addition, her skills are not as many as Batman, therefore, she may not be a fun character to be played.
The game get boring very fast after completing the main storyline. Despite there are many elements for you to find out such as Riddler's secrets and side missions, it is not interesting at all. And I get overwhelming while looking for the trophies and solve the riddles. This is not a good experience.
Another drawback of this game is the PC version have been experiencing crash issues. I do not really enjoy the game as the game stop working and show the error message. Hopefully, the developer will solve the problem soon.