

Just wanted to point out that downloading is no longer a grey area since an EU ruling a couple of years ago. Streaming as well as downloading from unauthorized sources is plainly illegal - you’re right about it being very unlikely to be prosecuted for it.
BitTorrent v2 allows for per file hashing, which makes it easier to merge swarms. This could be used to keep individual episodes alive without splitting seeders between season pack and individual episodes.
But given how many tracker staff want to continue doing what they’ve always done, I don’t think it’s big enough of an advantage for them to allow v2.