I personally don't believe in subscribing to any one worldview. I don't agree with Rand on most things, but I think it's important for people to hear her ideas out of her own mouth before making a judgement on her worldview. Misinformed opinions are an epidemic.
Personally I don't understand why her ideas get so much attention. Glorifying the nature of selfishness and self-serving greed aren't really earth-shattering concepts.
In my opinion buying into Ayn Rand's philosophy whole hog is just as silly as solely subscribing to the teachings of Karl Marx.