I like Blue Pagoda and Indigo.
I used to have a bunch of these before we switched to raised beds. Make sure you have a lot of space, they do get big.
If you want to see a huge selection and read about their flavor profiles, check out the One Green World catalogue.
There are early blooming and late blooming varieties, so you can pretty much have fruit for months. I would put them in muffins and people wouldn't believe they weren't blueberries.
Cheers,
Carolyn