I agree, that's a definite concern for me. An article just a day or so ago was highlighting how the McCain camp is supposedly putting a lot of money into TV advertising, while the Obamessiah is supposedly focusing more on GOTV resources.
We will find out in the next two weeks of the states that the campaigns are going too and hopefully will give the McCain campaign and the RNC time to get GOTV going in those states.
But I feel confident with the enthusiasm level. Thats what got us the WH in 2004 and I think the level now definitely exceeds enthusiasm levels in 00,02 and 04.