There's only two charts in bitcoin that matter, and price isn't one. The first is the hashrate and the second is the number of @npub1864j...t2tq merchants - @Nathan Day at @npub12dyj...lvm3
I would like to add one more: real purchasing power. It is possible to go around the apparent exchange rates and estimate purchasing power for national currencies, it should be possible to do it for Bitcoin. I think it would be very helpful to have that metric available.