First of all, I doubt there's too many of us "Obamanoids" who think that Obama's got a cake walk to the Presidency. Hardly. In fact, I think most can't even believe he's won the primary (they're still looking back at the ref to see if a flag has been thrown).
Second of all, this pandering to religious folks is politically smart. I hate it, of course - but it sure isn't going to hurt him politically.
Just the opposite.