You wouldn't download a seed

Would recommend Stremio with Torrentio plug-in, works great on Google TV

Paid

Decent providers are generally secretive for obvious reasons, too easy to get shut down otherwise

Haven't got any suggestions yet apart from @e-ratic@kbin.social, will try there but mostly seems FHD 25fps

Think it's restricted to O365 Enterprise & Education customers (in certain regions) for the moment, don't think it'd be possible to get it for free, at least for now

Cmacked is a good place to start