Bobcat/Zacate and Llano went pretty smooth, don't you think? Both were late, but mostly due to genuine production problems, and they got each out in time for it to be successful (FI, Llano needed only to be out by back to school, and widely available by holiday season, where Bobcat needed to out yesterday).
Then, ironically, it appears to be the aspects of BD which were taking such a pounding before its release that are working quite well (CMT int, shared SMT FPU), and the it was the more traditional single-thread performance that really brought it down. They can't realistically can everything BD, but focusing on products of substantially less complexity would probably be a good move.
Like others, I am suspicious that much of what we're reading is code for, "developing markets pay better, and represent less risk."