Context: I am looking to use GTD with Trello to track work related tasks. I am not interested in incorporating non-work related activities or tasks.
Effort so far: Trello has great email integration, you can setup a board to receive and process email into a list. This means I can fairly trivially forward/BCC email replies to auto create cards in Trello. Trello also is a fairly lightweight system for managing different categories.
Questions: My main question relates to organization and projects. I am not really sure how to best organize projects within the system.
I have considered using labels for each project or separate boards for each. I am not sure which is better though and am hoping for some explanation as to which methodology would be better.