Depressing. Too long. Agreed that there are things that keeps you held on to your seats. For example, you want to find out if Aamir will reveal himself to Asin as the real Sanjay Singhania. The second thing that keeps you glued is the fact who is Ghajini and how Ghajini will kill Ghajini. I haven't seen a movie so cruel in the past few years. It shocked me especially it being an Amir Khan film. The acting by Amir was awesome. Good First show from Asin.
If you were expecting a romantic thriller, Ghajini's not the film. Overall, the movie lacked expectations that drew them in the first place. It could have more spice to it then being a cruel action movie.To be honest, I wasn't impressed. Some scenes were quite a humbug. How can anyone enter a posh residential building without any security being there. How can Amir khan, being such a big celebrity in the movie not call for Security for her girlfriend after the train-goonda incident happening to his girlfriend.
How can anyone enter the women hostel just like that. Some things were out of the context and it was just another Bollywood movie, where you don't need to work your mind out.
It is worth watching it one time and its no RDB or TZP that you would want to watch it over and over again.