Best case for the Braves is for Riley to win this battle and allow Camargo to be the first guy off the bench. Riley's ceiling is much higher than Camargo's as his power will play at 3b even if he never develops a high OBP. Camargo on the other hand, needs to have a high OBP top justify his stick being an everyday 3b, but as a supersub his stick is fine. If Camargo is our starting 3b two months into this season, the Braves have a hole at 3b without an internal option. If Riley is the starting 3b two months into the season, there is a chance there is not a hole at 3b.
I know Acuna will get straight (K'd in 8 out of 19ABs), but Drew Waters has significant development left to do as he has K'd in 11 of 16 ABs. He is 3 for 5 when he actually puts it in play.