With all very due respect to rabeinu (rashkebehag),
This eitza may be a good one and I'm no one to argue. All i feel I must share is that I have learned that my head is a dangerous, tricky place to linger in. My problem involved endless figuring and wrestling, mostly in my own thoughts. My solution (not THE solution, just the one that is working for me right now, mind you) is to steer away from my head as often as possible and divert my attention to my actions, instead. (With the possible exception of 4th stepwork, which has nothing directly to do with lust or acting out.)
That is why I'd avoid using this eitza, even if it works. It's a question of derech ha'avodah for me, rather than good or bad, that's all.
Love you, Rashkeh!!
- Dov