I like this too.
The transparent truth is i have never used Letro for an AI. So i don't feel comfortable handing out advice on it.
But im trying to determine what your gains were form your last two cycles. In other words, did you properly complete your cycle. If so, what were your gains form the first cycle to now? This will shed some light on whether your diet or other areas need to be addressed before you begin another cycle. You follow me bro?