Janeway was not exactly groundbreaking for 1996. Hell, she was apparently based on Katherine Hepburn characters.
(She also damn-near steals entire scenes from Aliens whenever they want to ‘action’ her up. The episode where she takes on the flu that evolves into monsters (Organisms? Something like that) whilst clad in a tank top and a very strappy gun, comes to mind.)
She was just groundbreaking for Star Trek. Which is not so much a reflection of her (it’s fine, archetypes reach that point of their existence for a reason), as it is the franchise being somewhat...lagging. You don’t get to follow on the heels of Buffy and Xena, and crow about how your leading a unique and enlightened way. Voyager doing an entire episode ‘showing’ how ‘hard-ass career women aren’t actually frigid and dead between the thighs,’ ain’t exactly special 20 years after Murphy Brown, and airing alongside stuff like Ally McBeal.
As much as I like them, VOY, DS9 and ENT could be erased from existence tomorrow with barely a ripple. Outside Trekkie circles, they just did not matter.
Which is an absolutely fine state of affairs, provided you just want a show to entertain you. Not so much when you’re trying to convince everyone that they shouldn’t just dismiss Roddenberry as yet another floater in the showbiz septic tank.