Well, that's condescending. Yeah, sure, there were problems with men also. But no matter how bad those problems were, none of those men ever got fired. And obviously Berman-era Trek also features many fantastic female characters/performances, it's not a simple binary where "female" is invariably a pure negative. But the accumulation of evidence makes it obvious that it was a more challenging environment to succeed as a woman than as a man.
I have a lot of real-world experience on this one. Most of my professional life has been in TV casting, and plenty of that was casting for male producers with, shall we say, problematic expectations for the female roles. I remember vividly when I was in the trenches on a particular "brilliant hot babe" search, and the lightbulb went off: "oh, THIS is what was always going on on Star Trek." I know what it looks like to the outside audience when you're making TV and some key producers are misogynists. Berman-Trek is what that looks like.