I found this extremely interesting and enjoyable.
I would however recommend testing it on a slower internet connection and a lower end device. Because I was spending 90% of my time in the "loading data" phases, and once the intro was done, the thing ran at one frame per second and I was not able to use it. (I have 5G and I bought my phone last year.)
Thanks for the feedback! We have done all the performance optimization we can in its current manifestation.
We're in the process of refactoring the models that support these visualizations, so we hope to make it more performant in the near future. Hopefully end of this year.
It literally (and repeatably) crashes Chrome on my android phone that has 6 GB of RAM. As in the entire browser closes.
EDIT: Though it's pretty cool on a powerful desktop. Maybe could benefit from performance optimization.