I've just caught this small nugget at the official press release,regarding Komodo(not in the slides!):
“Komodo”: a 32nm CPU featuring up to 10 AMD “Bulldozer” CPU cores designed for high-performance and enthusiast desktops;
Link

So in AM3+ socket,we will get up to 10 improved Bulldozer cores just a year from original Bulldozer launch .It can't get better than that.
Mind you the slides said 4-8 Next-Gen BD cores for Komodo . Press release let us know it is actually a Sepang derivative,so up to 10 cores in client space for us freaks