I always tought bitcoin was a great concept, from the first time I learned about it. I am glad more people, and esp. people who actually amounts to something realizing this. Wordpress is huge. As more and more 'bigger' entities follow, then more will follow. This will have a snowballing effect. And the more merchants and companies that adopts bitcoin, the harder it will be to justify 'regulating' it to death.
I haven't been too active in the bitcoin community the last few months, so actually seeing things like this, makes me very happy and give me even more renewed confidence in that bitcoin will succeed big. When wordpress now accepts bitcoin, other sites will be thinking "Hm.. wordpress takes bitcoin, then we should too". Then the boss of some larger retailer sees that wordpress, and site x, site n and site b takes bitcoin, and it should amount to something, and before you know it, you can buy on newegg.com with bitcoin, then comes amazon... and so on....
Cheers for freedom to the individual and for a great payment solution !