Personally I use public trackers the most and only recently private trackers for stuff in my native language.
I did setup i2p a few days ago and currently have only downloaded around ~1GB. Most of my bandwith (143 GB in / 135.5 GB out) has come from just having it in the background 24/7.
The advantages of usenet don’t really apply to me (longer retention, faster speeds, no vpn)
Streaming i find useful for checking if something is worth downloading
I have become a streaming junkie since I got a chromecast. I even stream pirated shit I already pirated and saved to a drive. Actually streaming pirated shit I already downloaded and saved to a drive years ago. I just hope certain apps remain available for this magic forever. I think it’s key to own a dumb TV (not a smart TV). I don’t need no 4K. Got me a Ch-cast HD. Got me some wi-fi. Got me some Stremio.