This all sounds fine from a developer's perspective, but what about AMD's customers? I honestly have no clue if the decision to use an AMD product with coreboot hinges on whether AMD's supplied AGESA code is used or not. But I can imagine ripping out the AMD-supplied code might make it difficult for AMD to support customers who use coreboot.
I'm sure there are people on this list who _have actually supported customers_ using AMD products and coreboot, so I'd like to hear their perspective.
/my $0.02.