It's been a long time but it looks like Opus's development is finally starting to make it into the crypto news space: https://cointelegraph.com/news/blockchain-to-disrupt-music-industry-and-make-it-change-tuneindustry-and-make-it-change-tune

With new layer-2 Ethereum scaling solutions recently deployed something like Opus could really start to shine on higher speed/lower fee childchains/sidechains like OMG Network and Matic or go the zkRollups route with Loopring.