I've only tried 1 London Broil ever and dried it out so bad bbq sauce almost didn't help. Keep in mind that this cut of meat is extremely lean.I would say if I did another I would pay a little more attention to my internal temp,for some odd reason I had it in my head to take it to 180 internal,big no no and would probably foil it or put it in a covered pan of beef stock and take it to about 165 after I gave it a couple hrs of smoke first. don't take this as gospel but I think it'll be okay. I've also read that useing a jaquard(sp) before marinating will help as well.