This is a really great Classified figure. I am not a Viper fan, preferring Cobra Troopers, but this guy is amazing. He's significantly better than the Cobra Island Viper and blows the three-pack version away as well. He has better colors, his mold has improved (check the boots and grenades in particular), and his helmet almost looks vacmetal.
I had one major criticism when they showed this initially -- the unpainted goggles. They are NOT unpainted. They just aren't as silver as the three-pack release. If you take the three pack goggles and put it with this guy, you have the Ultimate Viper.
Also, since the review omitted it, here are some pictures of Retro next to Cobra Island.
https://toynewsi.com/75-58154