I went along with my uncle a couple of times to watch Saints Ladies when they were a top team in the female game but could only play on public pitches.
Not being unfair to the team at the time, as they were the best in their field and, of course, they were amateurs but the standard was not great.
The move to professionalism has increased the skill levels significantly particularly in the art of goalkeeping which was quite abysmal back in the day.
If any one is interest in the history of ladies football have a look at Dick, Kerr Ladies who played in front of 30-40,000 crowds back in the 1920's until the FA put the mockers on female football.