#[5] has written extensively about IPFS here: https://fiatjaf.com/d5031e5b.html
for the project #[3] is referring to - IPFS is not a good fit for on demand, highly available content storage for streaming. that requires always available content, which requires always available computers in the network. IPFS has solutions for this (pinning servers) but ultimately more of a headache than it’s worth in my experience.