While most of us posters here at WS are eagerly awaiting an indictment for one or both of the deaths of Stacy and/or Kathleen, we can take solace in one thing for certain.
From all we know about Drew's finances, it seems that being comfortable financially was extremely important to him - enough so that he most likely murdered twice because of money. He planned for homes that were paid for as well as extras such as a pool, a plane, an RV, new cars, motorcycles, vacations, etc.
There is little doubt that he will be financially devastated because of legal troubles. The retirement life for which he longed and planned is essentially gone. While Brodsky is no doubt giving a lot of "free" service, there will come a time when Drew will begin to pay for a million dollar defense at least once, and probably twice. If the families sue for wrongful death, make that three and possibly four times.
So, Drew will pay for his evil ways by the loss of his financial freedom....and hopefully with the loss of his freedom to move about society as well.