I so want to like I2P, but it's so difficult to do so.
As an example, I set it up on my 100 MBPS fiber connection and it wanted to contribute like 300 KBPS with the automatic configuration and if I wanted to contribute more, I had to manually configure it up.
I run my own Monero node as a tor hidden service, for example, and connecting with my phone to it over tor I get 5 MBPS. I tried an I2P Monero node from a person I trust, and was getting 40 KBPS. At 5MBPS, Monero is perfectly usable. At 40 KBPS, it is totally unusable.