Re: Will this ruling have implications for secure booting?

Quoting Lev Lafayette (lev@levlafayette.com):

There are quite a few cases of the "Windows Refund". It takes some time and effort through the courts for not much return, but it does establish a nice legal precedent.

http://en.wikipedia.org/wiki/Windows_refund

Exactly so. FWIW, I was the main fellow running that effort back in 1999.