Here are a few ideas I have had. I lack the skills or patience, but I figured these would be pretty neat for someone to have a crack at:
Heat (Action Edition) - This would basically remove as much of the family drama stuff, and the kid trying to kill herself stuff, and some of the other character's relationship drama stuff, and keep only what's neccessary to keep it a lean mean action movie. Might not work, but it would be interesting,
Of all the suggestions, I am intrigued by this one the most. I feel that it is perhaps very doable. I think I'm going to add this to my "to-do" list.