I personally like the UX more, and it’s just a smoother experience for me than trello. Also what’s cool is we’ve divided up the Kanban boards so they’re separated by team, but they merge into a master board so we can see how everyone is doing at a glance. I also use it for tech designs writing documentation so, I need more than trello by default

I think Notion is a superset of Trello and because of that it's not as good at being a task tracker as Trello is, but it does so much more than task tracking that the benefits most likely outweigh any drawbacks.

I'd recommend watching their office hours video for building things from scratch to see how powerful it is for personal use: https://www.youtube.com/watch?v=x1I3Hic0urY