It’s tuned for a specific hardware platform right now. Choosing specific hardware platforms for support is just an extensions of that.
However the “PC” platform is basically an amalgamation of any possible hardware combination that currently exists, and is a whole different target for a project like this.
“Coming to other handhelds” “very tuned for steam deck” Why are these conflicting things in the same headline?
It’s tuned for a specific hardware platform right now. Choosing specific hardware platforms for support is just an extensions of that.
However the “PC” platform is basically an amalgamation of any possible hardware combination that currently exists, and is a whole different target for a project like this.