I retired out of Huachuca in 2006. Great post, growing city, but you still have to travel to Tuscon (70 miles) to get the amenities you are used to in and around Killeen. Beatiful sunsets and lots of stars. Weather is great!
Frankly I just left and Buena high is the best bet, if you are going there military, I highly suggest living on post, more for your money compared to off post, I was a SSG with one child and automatically was assigned a 3 bed 2 bath single garage door duplex/home.