Nice! I am also making progress and have mostly come to acceptance. I admit I still have moments of anger and resentment towards him, but I am trying to let those go.
Of course there is still a lot of suffering and grief when any important relationship ends. When you're involved with an A. you never know how much booze contributed to the ending of things and what they really would have been like if they stopped drinking.
It's nice that you can take stock of the good things that happened as well. Serenity will come for you and I.
-z