I have just played through AP, and enjoyed it,
but generally the reviews are right, the PC version has on metacritic currently 75 score, which is presisely what I think it deserves and would have given myself.
dated graphics, low production value and poor animation, the importance of those things varies very much from person to person, but it is only normal that a reviewer take those into account in the score, out of 10, AP lost at least 1 point due to this and it is only normal.
then 1 more point lost due to the poor AI, bit clumsy controls, the poor optimization, like the huge lag that comes from time to time when entering new areas(I know about the .ini fix, but even if the reviewers knew, they still had to take this into account in the score) and such.
now, there clearly were some haters as well, like one review for the xbox version that gave 20/100, and when you read it, it sounds like the game is completely brokem.