I did buy AMD ONLY computers for as long as I remember, for over 10 years. I actually never had Intel(ok, i lie a bit, celeron with 600 mhz). If it's support goes to shit - I may as well stop using them all together, but there is no alternative, supporting someone like Intel is IMHO even worse.
I take my hat before Intel, for their support, but than, monopoly is going to hurt everyone! In long term, simply everyone in the world.