I also agree that fiscal conservatism appeals to the broadest range of voters, although lacking in social conservatism on a couple fronts (most notably gun control and abortion) certainly make things more tricky.
I think it's possible, though unlikely, that we can retake the House in 2008. I'm pretty certain the Senate is out of contention until 2012.
If anyone can do it at NRCC, it is Cong Cole. He was one of the best political consultants in the business before he ran for Congress and won. He hit the ground running and has hired some really good people. They have identified the seats we need to keep and ones that are vulnerable for the Dems. Should be interesting.
I am with you on the Senate -- don't think there is any way we can take it back this time. I will be happy not to lose any more seats.