I do think BB is better with only a portion being SPP. Of course, the price is more resonable. And honestly, the taste is better with the blend of proteins. Also, there's benefit to cross filtered and egg. CF is very quickly digested, egg is slow and contains good fats and good cholestrol. (Which is necessary to make testosterone). Also dextrose and hydrolyzed rice syrup give a good taste and mouth feel and shuttle it into the muscles faster. The creatine and NO2 is a way of putting on weight without added carories. So all in all, there's a reason it is the way it is.
The new supp will have more than 10% SPP. But will also have protein FRACTION PEPTIDES which are every bit as good as SPP but in a different way. It's a far more concentrated form of aminos. We really want to cover all the basis and I think we really hit the nail on the head. I feel really good about it.