Oh yea. There are a ton of channels that still have default fee policy.
They also show that most nodes are over provisioned, but I think that has more to do with price fluctuation.
There is some great stuff here - I'll dig in more to everything they did in this research. As for my numbers, I took the LNBIG data and plugged it into the "formula" above - with the rest of the data coming from Exponential Layers and specific back-end queries - that I aim to add to the UI in some form soon
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