I don't have variety suggestions. You might contact your local extension office, they probably have recommendations for your area. I can't remember what I planted in Northwest Arkansas. My records stayed with the new owner.
Have you checked the pH of where you are going to plant them? Blueberries like a low pH, around 5.0 to 5.2. So my suggestion is to get started now preparing where you are going to plant them. I dug in a lot of organic matter, peat moss and compost, and used elemental sulfur to get the pH moving down. I mulched them with sawdust saved from non-treated wood. Keeping the grass out of them was an effort. Weeds were easy, they puled right up. But the Bermuda was a pain if I didn't keep on top of it.
Blueberries have a shallow root system. They like a well drained area or they can drown. But since they are shallow rooted, they can dry out too. In Arkansas I was watering them a lot even after they were well established. They are kind of high maintenance but man were fresh blueberries good!