Wait on AA barrel or go with Midway/AR-Stoner?

[saiga12]

I decided I will get both and build two uppers, or two complete rifles. I'll see how they both shoot and then I'll make a decision whether or not to sell one configuration or the other. From what I can gather, the AR-Stoner Midway barrel is made by ER Shaw,as are the AA barrels(supposedly). All reviews I read on this barrel are good without any major complaints.