Let’s discuss NFT vs RVN

Ok there's very little knowledge about NFT, RVN, and how they differ. I have been a HODLer since the early days of mining and now that I see NFTs are becoming popular, I have to ask – what makes NFTs different than RVN tokenization? Does the ETH network have an advantage over RVN? Is the popularity of NFTs the reason RVN spiked up today? Anyone knowledgeable enough to share their input?