Virtually nobody knows who Mark Warner is at this point, but that really isn't the issue. The issue is, he has ONE TERM of experience, outside of the federal government. The GOP attacked Edwards, the VICE PRESIDENTIAL candidate, for his one term as senator, inside of the federal government. If you though the treatment Edwards got was rough, watch what they'd do to Warner. He'd be shredded by election day.
I see and agree with your point, I misunderstood what you were getting at before. I still think it's hypocritical of the GOP to criticize Edwards for having 6 years of federal government experience, while Bush had just 6 years of state government experience.