Great White, 'Substitute"

Honest to Glam, I never knew there was an official video for Great White's cover of "Substitute." I saw the video for the first time last night while watching Metal Mayhem on MTV Classic. Yes, it was a swinging Friday night at my house. Just me, Eric, the cat and 80s metal.

I have to say the video wasn't bad but I was mostly just so thrown by how different the members of Great White looked. To be fair, the clip was from like 1984. Plus, the band's self-titled debut never did that much for me. I tend to gravitate toward their later work more and I love ...Twice Shy as a complete work. What am I missing here - should I give "Substitute" another critical listen?