I live in Houston. I also saw the preseason game at reliant vs dallas. Walter is only starting because Jones is a rookie. Jones is an explosive weapon, walter is not. Daniels will be schaub's first option, then Jones his number 2. By midseason Jones becomes the starter alongside johnson.
Also, odds are the texans will have to throw to either keep up, or in garbage time, so jones will get plenty of chances to make plays.
VY fan for life