I actually think Donnie Yen has better build and looks more credible than Jet Li as a martial arts exponent, even though I am a fan of Jet Li and enjoyed Fearless immensely. Fight sequences in Ip Man were well-choreographed, according to my martial arts instructor friends. And after watching an episode of the Fight Quest documentary on Wing Chun, I realised on reflection that Donnie really captured the principles of the Wing Chun style quite well in the movie.