The ways in which this has increased efficiency for our team is insane! Directors can easily see a project's status and the team's overall bandwidth now more than ever. Designers are notified within trello of a task, then they can easily see when they're scheduled to work on it in the same place.
Because I have many meetings on my calendar and a very packed to do list, the ability to integrate my calendar with my to do list and plan out my day is amazing. Just Trello isn't enough to manage my workload and schedule.
Planyway and Trello have been game-changers for our team's project management systems. We're able to get a realistic look at what we have going in the coming weeks, plus we're able to adjust projects months in advance based on everyone's capacity.