You’re not gonna’ like this - Coda. :winking_face:
Seriously, though, I have not seen a success story using Gantt sorted; everyone who encounters this issue tends to either rebuild the underlying data logically or switch to Vega-Lite which is no bed of roses either.
Yes - all product vendors who choose to undertake the challenge of data visualization, paint themselves into a corner that precludes a win. If instead, they would focus on the integration adhesives that make it easier to lean on D3, Vega, Charts.js – they would be able to put a checkmark in the win column in 80% of the cases while giving customers the ability to help themselves in the remaining cesspool of deeply complicated data visualizations that arise.