I am considering buying a domain name that has a similar spelling to an existing domain name but it only existed briefly, I wonder if it's worth buying knowing I could be sued.
Just sounds like the public got riled up for no good reason.
Following the case it was suggested by Struan Robertson – editor of Out-Law.com – that Microsoft had little choice but to pursue the issue once it had come to light or they would have risked weakening their trademark. This view was also espoused by ZDNet, who noted that had Microsoft knowingly ignored Rowe's site, the company would have risked losing the right to fight future trademark infringements.
Panavision Int'l, L.P. v. Toeppen http://en.wikipedia.org/wiki/Dennis_Toeppen - company Panavision vs. a domain squatter ostensibly showing pictures of Pana, Illinois
People for the Ethical Treatment of Animals v. Doughney http://en.wikipedia.org/wiki/People_for_the_Ethical_Treatmen... - PETA vs a guy who registered peta.org as 'People Eating Tasty Animals'
Lamaparello v. Falwell http://en.wikipedia.org/wiki/Lamparello_v._Falwell - fallwell.com mistyped domain used to criticize preacher Jerry Falwell