More to be revealed, dj. Take it slow and steady.
I fell in love again with my now ex husband after I moved out. Unfortunately, he could only maintain the facade for about 4 months at a time before the ugliness appeared again. I am glad this time around I followed the good advice of others and waited and watched. Enough of a pattern was set for me to realize he may have stopped drinking, but he hadn't changed much from the drunk mean guy he was.
Enjoy the pleasantness and take it one day at a time. You don't have to rush headfirst into the relationship again.
Good luck! ; )