YES!!!
Every one running for office in November needs to be running on a REPEAL platform!
The democrats are about the have the biggest wake up call in American history.
This should be done, of course, but running on it when it will likely turn out to be impossible to do with Obama in office may not be the best approach. The economy is the main issue, so the Republicans should have plenty of fodder (and video) to use against the Dems in the fall. One simple ad would be to point out that the Dems took over Congress in '06, and to ask Americans if they are better off in '10. The only ones that will repond "yes" are the moochers in society that don't work for a living, anyway.