As a total outsider it seems to me that maybe one of AMD's big problems is they just aren't set up to take advantage of the global talent pool in the same way Nvidia is.
Their leadership seems quite a bit more competent than random forum commenters give them credit for. I guess what they need, marketing wise, is a few successful halo GPU launches. They haven't done that in a while. Lisa acknowledged this years ago. It's marketing 101. I guess these things are easier said than done.