I'd like to understand exactly what is deleted when I remove an account. http://help.trello.com/article/749-deleting-your-trello-account doesn't give much in the way of detail.
For example, will comments I have made on cards owned by others be retained. How about cards created by me for an organisation I am no longer a member of? Will these also be retained?
Basically, I just want to know whether or not account deletion is safe, or if it will result in the loss of content other organisations would not want to lose.
Thanks.