Extreme Ghostbusters sucked too - but at least it didn't label anyone who refused to see it a mysogynist pig.
Even then, Extreme Ghostbusters was a direct sequel to Ghostbusters, it had Egon Spengler and even Janine. It made sense for the old Ghostbusters to pass the torch to a new generation, even if this new generation was a bunch of annoying brats.
You want a *good* example of women Ghostbusters being awesome without the franchise being shat on? IDW Comics.