David,
My deepest condolences to you and your family.
I will remember Robert (Sula) as a wise man who had a tremendous gift of language and telling a story about what was truly important. I recall posting a message years ago when I was frustrated, and Sula was kind enough to not only respond to my concerns but also provide his thoughts and wisdom which I found insightful and comforting. Even though I never directly got to met him, he's definitely touched my heart and I will miss him.
Again my heart felt condolences to you and your family. We are all grieving with you.
Kevin (AKK)