This is massively appealing to me if it can be made to accommodate a little bit of color and visual design. Sankeymatic is a similar tool that seems to have got

This is massively appealing to me if it can be made to accommodate a little bit of color and visual design. Sankeymatic is a similar tool that seems to have gotten this right. As a visual learner who loves to diagram things, I've spent what seems like years of my life being disappointed by visio, draw.io, powerpoint, and the like. Honestly, for a straightforward, clean diagram, my favorite is still Google Draw, mostly because it handles connectors incredibly well.