For those still on the two point sling wagon, I'm not knocking your decision, but how often do you all shoot from behind cover from your weak side? I'm not knocking any decisions here, I'm just saying that if it's your "go-to" or "SHTF" or "home defense" or whatever gun, you may want to try that out with your two point sling.
Isn't this one of the major selling points of the VTAC and VCAS slings? Easy adjustability and shoulder transitions?