I can see how that would be effective in an off road situation...Isn't it amazing how today there is a part made for every application we can think of. I can remember when shackles where the hit of the day for raising your car and not bottoming out...nobody wanted it lowered. I talked to my guy again tonight (after I visited him) and told him about your hopeful solution. He said that this is a common solution and his question was exactly where and how are you planning on mounting the bump stops. I know this guy well and if he can help or offer a suggestion that might make your situation easier on you he will be there and give you explanations as to why (very thorough that way).
Best to You