Star Wars Jedi: Survivor Is 'in the Early Stages of Development' for PS4 and Xbox One - IGN
www.ign.com
Star Wars Jedi: Survivor is coming to even more consoles. But we're not talking about the Nintendo Switch, or some unannounced next-gen thing. Instead, Respawn is working on dedicated versions for last-gen systems, the Xbox One and PS4.

When something is really not necessary. I understand that they want to reach a wider plater base, but at what cost?

With the same Momentum They should also port it to the switch.