Bringing PAM, SS, and GWM in line?

[Rebonack]

Twf does have a niche, if a very questionable one.

It's good for rogues, since they get a second chance to apply their sneak attack.

... Not that they need twf style to duel wield.

This topic is primarily concerned with Fighting Style/Feat pairs. But yes, that is true. One extra attack as a bonus action when you only get one attack period is a pretty big boost. Of course, if a Rogue wants a bonus-action attack Crossbow Master is vastly superior to a pair of daggers.