Floyd had this to say about an appeal (from Cyclingnews.com: Landis continues book tour through American Midwest)-

Of course, people wanted to know when the decision was going to come down, and if it is against him, if he will appeal. "My lawyers have not heard anything," he said. "There is no real timeline except for a ten day minimum after the hearing closes. It depends on what the ruling says. I really believe there is very little chance I would not appeal it. I don't know what they could possibly write that would convict me. But if they say 'we just don't like the guy', then it is going to be hard to appeal that!"

"I hope it is soon, but I also hope it doesn't take away from the guys who are racing this year. They deserve more credit than they are getting."
From the way he races to the way he's fighting this issue, Floyd is one determined dude.