I know, but I consider that to be a small issue. I have now integration on the user account level (cookies) and I can access the admin panel on both. I can log in on one and I am automatically logged in on both but I just have to log out of both separately to be really logged off.
Full integration messes up my bbpress completely, so I left that out. I am satisfied (for now) with what I’ve got working. I hope that integration will be working better when we get official releases on both.