I think I can sleep 15hrs a day if I wanted on 600+ tren per week E or A.

Cutting with tren its really hard to lose muscle....some people cut on low carbs and 1500calories....it works. But you will feel like death - without muscle loss though.

Better way I like is around 2500calories(for me) with carbs all post workout since I train fasted in AM. Then no more carbs in day except for veggies.