They should put them on medication so Martins personality totally shifts and he becomes super aggressive and arrogant. Maybe weave some TRT intro the script because they certainly like using movies as promotional vehicles for real life things.
At the same time have Will going through a deep depression as he sits alone in his four corner room staring at candles and realizes hes a played out player who lived a life devoid of any meaningful connection and can no longer get it in like he did so his whole concept of self is under threat.
Around this string together some F-ery and the usual antics but about crooked policery in this danceree and it would totally shift the dynamic of the movie and make it wildly entertaining and kick it up a few levels as well as so real that the audience feels what its like to turn from bad boys to grown men.