Besides all the comments about his article being from a bizarro-world, it should be noted that once Trello infrastructure was in place it was impossible to move

Besides all the comments about his article being from a bizarro-world, it should be noted that once Trello infrastructure was in place it was impossible to move it. Turning a todo-list app into "the single-source of truth for a company" would require monstruous schema changes and changes in all the live updates thing etc., and everything would be slower, heavier etc., all that and you couldn't have known if that would catch up or if you would end up losing your users that liked Trello just because it was a simple board thing. It would be better to start a new app.