Disclaimer before I respond to AM: by disagreeing with him, I am not saying that I think we can know that Gary will be fine based on 6 snaps in relief.
I can only speak for myself, but I certainly didn't ignore Gary's college tape. I would actually guess that I watched more of it than most people on this forum. And it's public on here that I was impressed with him months before the Packers ever spent a 1st round pick on him, despite the lack of production. Just based on traits, I thought he was one of the best prospects in this last year's class. Now I also thought having his own agency and whatnot was concerning, and thus I didn't stump for him come draft time. But evidently the Packers didn't think that was an issue.
I can't tell you exactly why he failed to produce more in college. I can give you the theories, some of which I think have more credence than others, but you've heard all of them by now. But I do think it's bogus to cite a bad game and draw a conclusion. You could discount virtually 100% of draft prospects that way.
So no, I'm not ignoring the "first 1400" in noticing the 6. But, for what a mere 6 snaps are worth, Gary showed positives on Sunday. He hit the QB and he created disruption, and in so doing he probably earned himself more than 6 snaps next time around. So now all I can say is that we will see what he does with the additional playing time.