http://www.dvdcompare.net/comparisons/film.php?fid=52809
The master on Arrow's Blu-ray is a new 4K scan and remastered in 2K; it should be uncut. The other releases use an older HD master which contains frame cuts (note the stark running time differences).
Some other titles were redone for the boxset which hopefully rectifies the frame cut issues:
The Boxer from Shantung
Challenge of the Masters
Executioners from Shaolin
The Five Venoms
Crippled Avengers
Dirty Ho