I think you can run that cycle honestly... I haven't run them altogether by myself, but I have thought about it.
In that case I had lowered the Osta dose and bumped LGD a bit though.
For me Osta is more than enough in the 15-20 mg range, LGD in the 8-12 mg range and S4 50-75 mg and GW aprx 14 mg.
Or just drop Osta OR LGD depending on goals and just go with the triple stack of S4, Osta or LGD and GW.
Some people say that you shouldn't stack Osta and LGD. I don't agree totally but I don't see so much extra benefits with as when you S4 with one of them.
S4 is getting bad reps for the vision sides.. (And probably a little bit because of that fact that our favourite brands doesn't carry it in their line..
) and I get that! You don't want to mess with your vision.
But I like S4 anyway! Treat it with respect and you can get a nice ride with it.
I started to get vision sides over 100 mg but up to that no issues at all. I didn't get so much extra of going up to 100 mg from 75 so I play safe and stay there nowerdays.