I know I said this before but I'll say it again.

I'm all for a team of female Ghostbusters. The cast, director, and script need to be solid and those are the problems I have with this. Melissa McCarthy isn't funny. In fact, she's poisonous to the point where it's guaranteed I won't see any movie she's cast in.
Kristen Wiig is solid. I think Kate McKinnon has potential. I don't find Leslie Jones funny though. Paul Feig has done nothing for me since Freaks and Geeks and Undeclared. I hated Bridesmaids.

When the rumors were going around about an all female squad, here's what I came up with:

Amy Schumer, Sarah Silverman, Kristen Wiig, and Jessica Williams. Directed by Lord/Miller. Or even David Gordon Green. Or Apatow.