I grew up in Sexton Woods and now bought a home for myself a few years ago in Sexton Woods. I am very familiar with Huntley Hills as well. I prefer Sexton Woods, however homes are generally priced a bit higher in Sexton Woods. Sexton Woods has also seen more new construction than Huntley Hills which to me is a strong indicator of high demand in the neighborhood. Both neighborhoods provide a great location, Huntley Hills has a swimming pool, Sexton Woods does not. Sexton Woods has more sidewalks, and has more outlets to major Roads.
I would be happy to answer any questions you may have about either of the neighborhoods. Feel free to call me anytime at 678-776-0135.
One phone call and you could have all the information you're looking for.