some say yes , some say no, either way the difference isn't that great to make a $10 difference in retail price between a gal of the more expensive label vrs 5 qts of the less expensive.
I recall looking at the VOA's and thought they were too close to call, and as we know from the GC experience, you can't really tell if they are the same or not just from regular OA, only what the add pack might be.