Do go Insane that is the question

So I have been back and forth with deciding if I want to do another round of Insanity. I'll do a week and then my mind tells me that I need to try something different so I tried hip hop abs for a week and went back to Insanity. Did Insanity for another week tried P90X did P90X for a couple of days now Im back to Insanity. I swear this program has me in its grasp. I can't seem to find a regimen that I like as much. Its like chocolate cake for me I know I need to try something different but the intensity and challenge is just oh so good. Im thinking maybe one more round and then by that time Insanity 3 will be out and I can move on but until then I will be digging deeper and getting stronger.