If it is geared towards western audiences, that just means Yuen Wo ping will choreograph it.
Movie execs will not remove the basic elements of these stars talents- they want the movie to be successful so expect plenty of chop-socky.
Even if they screw it up, it wont be as disappointing as The Chan/Yen finale of Shanghai Knights. That was a wasted opertunity, especially in contrast to the inventive work leading up to that showdown.
on a side note, am I the only person who finds a mental image of a drunken abusive Jackie Chan absolutely hilarious?