ok ill chime in here and try to offer some helpful advice. Hany Rambod being the revolutionary that he is says that the best thing to do for growth is to do your heavy sets followed by a extreme pumping exercise. This is done like this: 7 sets of 12 reps with 30 secs rest in between, the weight should be a weight which you would go to failure at 15-20. The theory behind this is that extreme amounts of blood will be pumped into the muscle sending nutrients to it while also stretching the muscle fascia, in Haney rambod's opinion this is like a weak synthol. People have long been doing this without knowing it, with exercises such as 21's, German Volume Training, Superseting and pretty much any pumping exercise. FST7, which is Hany Rambod's training method, only difference is that the training itself is actually based on this theory. The pump feels good, but since HIT training methods became popular it has been believed that the pump does nothing for growth, but Hany's theory disproofs it. Just theory, not a fact.
So if you believe Hany Rambod, Phil Heath's and now Jay Cutler's treainer, continue to superset on your bulks as it will send nutrients and stretch the muscle fascia thus making your muscles bigger and rounder, but do this only after doing your compoun heavy sets.