Yea it is strange. As I said, I have never hit one of their drivers. So, I can not give an accurate review either way. I have heard some people say good things and some say bad. I do love their fairway woods though.
A buddy of mine explained it to me this way (I believe this is purely speculation on his part and he would have no inside knowledge, so keep that in mind): They use a way of mixing materials that is not that common, called brazing. That is why their 3 woods retail for $300. If they used the same process for drivers, it be upwards of $600-700. And there just isn't a market for a driver with that kind of price tag.
Like I said, pure speculation on his part. If you ever get one of their drivers, I would love to hear what you think.