I got your pm's matey. This was 4 years ago so a long time ago. You are considering m1t or this... either would be good for fast gains. I don't think I have taken m1t (might have ). M1t is generally considered the strongest of all of them. Honestly you don't need to put much thought into this... take it or don't take it. You say you have all the liver protection (tudca etc) so go for it if you want to do it. Just keep the cycle no longer than 4 weeks and use a reasonable dose. I would follow my dosing. Even after 4 years and lots of aas I still remember 750mcg working great for me.
Nothing really compares to tren aas wise. There is no real reason to run these highly toxic orals and anyone sensible probably wouldn't. But they are fun and I love the fast impact gains/feel. Nothing will work better than a 8 week cycle of tren a though imo. But sure if you want some fast strong gains go with this or something like sdrol. Sdrol is probably the strongest thing I have ever taken but I felt awful on it and only lasted 13 days. But sure mg/mg this stuff is potent. Let me know how you find your cycle.