Reagan, Vandegrift, Keller, Flowermound, Hebron, Marcus, Woodlands, Leander, LD Bell, Vista Ridge, Coppell, Cedar Ridge, Hendrickson, Bowie, Round Rock, Prosper, Timber Creek.
17 bands that could easily make finals + many more.
My personal predictions:
1. Reagan
2. Flowermound
3. Hebron
4. Leander
5. Woodlands
6. Vandegrift
7. Vista Ridge
8. Keller
9. Marcus
10. Cedar Ridge
11. LD Bell
12. Bowie
13. Coppell
14. Hendrickson
15. Timber Creek
16. Round Rock
17. Prosper
Honestly, 10-17 could go anyway depending on prelims performances.