Ask HN: How are you managing checklists and pipelines together?

With Trello's boards, Asana's checklists, Kanban walls, and emails, how are people managing their productivity? Isn't it getting harder to figure out what is actually a priority?

Although one systems is more predominant, the others creep into people's workflows. Is this just the new workflow or are people taking a different approach?

I'm working on Catalist [1] & want to hear people's thoughts on this issue to see if it's worth solving.

[1] [http://www.catalist.me]