I am not experienced as some on long term HRT
but can say that 300 mgs of Test a week is an upper limit for a "friend" I know
300 is perfect, at that dose one has 2.5 times the Test of a Normal male
you can sleep well have no estrogen sides etc.
and then when you cycle just add Deca, Var, Tren, winnie, eq etc.......at will