My personal view :-

1. Story line too simple
2. Too many of slow motion scene
3. Fung Wan should be acted as 2 in 1 (meaning combination of 2 person to produce a super power, anyhow it falls)
4. Cheng E Kin cant act anymore (solely not natural - seems like he is forcing himself)

Good part :-

1. Aaron Kwok still great