This makes 'In The Mood For Love' look like a student film.
I loved ITMFL, and would give it 8/10, but 2046 makes it look like a 3. At first I didn't really like 2046 and thought it was a inferior film to ITMFL, but after the third viewing, everything just clicked and I was wowed, prompting me to watch it a fourth time. The film is like an onion, the more you watch it, the more layers you peel back, the more flavor there is and the more you appreciate it.
The moment everything came together for me was when I tried to get inside Chow's mind, and you get to see why he behaves a certain way, his thought process, how he makes his decisions and the way they're dictated by his past experiences. ITMFL used to be one of my favorite films and it still is in a way, but 2046 trumps it.