As it turns out, I was right. But by being right, I missed a huge speculative windfall. While it would have been nice to make a bunch of money for nothing, I don't really have regrets because my decision was sound at the time.
I still wonder whether the early bitcoin marketing was uninformed but they lucked out... or if the early proponents knew it was a terrible currency, but that they had to sell it that way early in order to inflate the speculative bubble.