FWB, Hammerli etc AP are júst as good. They just lack the name, the advertising (marketing!) and sponsorship.
Its just like AR shooting yrs back it was all FWB. But walther anschutz, etc, just as good, but dont have the name in AR.
Allthough in smallbore, its all anschutz, but FWB etc, just as good. All same story.
You wont see much cheapo pistols at olympics though. I yr capable of thát level of shooting you also want the best pistols. So no rohms.
Not that Rohm etc is bad, they're fine pistols, but they lack the refinement, adjustments etc of the expensive one's.

At lower match classes it also plays a role that people tend to copy others.
'He shoots high scores with a steyr so I múst have a steyr too'..
And thats a pitty, cause what fits hím, might not fit yóu.