DD, Personally, I do not regret not dating during the limbo time. I did a lot of things for myself and did some healing and growing. It was a long time. But when we did D, it was far less emotional for me than the initial leaving.
As far as divorce...I did nothing to initiate and I don't regret that either.
I can look back and say that I don't regret the way that I handled things. I did my very best.
Try to use your "me" time wisely.
M: 16 years Bomb 4/07 OW 20s long gone Divorced 11/09 I remarried New Guy Cooperative r w/X regarding D