GPL in Court - Good or Bad?

Irvu asks: "The Register has a lengthy opinion piece today about IBM's lawsuit, and the GPL. Barring a settlement this case will see the first test of the GPL in a court of law. Previously the GPL has functioned as a social contract with the implicit (albeit untested) force of law behind it. Any ruling now could radically alter the free-software/open-source landscape for good or ill. Andrew Orlowski dwells on these possible ills in his piece. What does Slashdot think? Is this test a good or bad thing? Do you have faith in the justice system (or IBM's Lawyers) to draw the right conclusions? And, how do you see any outcome affecting you?"