It's really nice to have new PVP content but a few thing I was thinking about that new RBF :

.You should rework the map a bit in order to balance the capture zone that are closer to the spawn, you have to make the roof of those capture zone easily accessible to the team that spawn next to it, that would help balance a bit the game when team are not balanced and counter a complete domination of the winning team that sometimes can push the farther capture zone and sit on top of the roof and camp the loosing team.

.Add a score on top of every player like the old RBF but only increase the point when the player help or capture one zone, also add the same splash screen as the old RBF when you kill someone with a huge score but instead the splash screen should tell us when someone capture a zone.
That would help feeling rewarded when you capture a zone and play the way this RBF is supposed to be played.

Battlefield games for example reward you with more experiences when you played the objectives and captured a zone maybe you should do the same here and reward players that help or capture a zone with a bit more spirit dust or silvers each time they successfully capture the objective.

For me the fun in those kind of game come from when the teams are balanced and you really have to play together and play the objectives in order to win.

I really like that new RBF it just need a bit more incentive to push players to play the objectives way more.

I hope you add more of those like maybe capture the flag and other game mode.