Ask HN: Can you please share your experience with EdX's CS169.1x?

Hi HN,

I'm looking at starting the CS169.1x course on EdX.org when it begins on January 7th. I'm really excited, but my only programming experience is EdX's 6.00x.

I'm not sure if 6.00x is enough. Can anyone please provide input and any other experiences with CS169.1x?