Theres always options in survival that are different to the same map's deathmatch, sometimes even with different traits on the same fish, like the bilbo fishįor some real catharsis, try taking the nordic goldfish on the great map, cruise it around somewhere safe and shallow (like the bilbo spawn beach) and use the 'consume' passive ability to let you eat tonnes of cheap and easy targets like bilbos, starfish and anenomes for cheap and safe experience. I expect next major update survival will open back up on different maps.
Devs have continued to put out and adjust content in the whole game's life Keep your eyes open for updates too, fish tend to get moved locations, become active, get disabled, open up through different game modes, be unavailable due to game modes being turned off, first get introduced etc.