Hey brother, first off, thats a good cycle you laid out. I would personally go the other way around, 600 EQ and 400 Deca. Thats just my preference though. The key with gear is finding what works for you and then working with that. So you could do whats worked and I’m sure you’d continue to get great results. If you wanted to add something new, you could do something like Dbol for the first 6 wks. 30-40mg would be fine. Another option would be to increase the test. 750 would be a reasonable dose. Just remember, the key to size is eating enough clean food to grow. It takes a LOT. You could really keep growing on the cycle you outline if you eat enough. So remember that no matter what you take, its the food. One last note, it sounds to be like you see GH as being a secret weapon that will give you more gains. Honestly, GH is NOT a great muscle builder. I know this is contrary to popular belief but for 90% of the people out there, you don't see much size increase. What you will see is increased leanness and in off season, it helps you to stay leaner while eating a ton of food. Thats where it’s main benefit is.