Think he left the site due to "who knows what"???
Dana can be a hard person to get along with at times....actually much of the time.
Fairly "confrontational" with many members.
If you don't share his point of view, he isn't shy to let you know it, which makes it hard to keep friends on KBC and folks start to push back.
As much as he had some great knowledge to share, he probably had more bad points in character stacked against him.