Tsuru Reef map not in wide circulation? Rush missing?

I have a whole banner saying play Tsuru Reef and no dedicated way to do this... Seems the launch of this is not being pushed as much as the other game modes and maps on other seasons. I can only find this map by doing custom matches and only selecting Tsuru. It rarely shows up on a all maps shuffle. I can't even select a dedicated naval warfare game mode. Seems a long-winded way to do this.

I also found that by having to do this custom search my favourite game mode of Rush is missing too. Very disappointed as I like the more strategic modes.

Seems like this season has fallen flat on not only comms for removing things but also pushing the new map they spent ages launching.