One reviewer I trust has given the new Ghostbusters movie a very positive review:
http://www.schlockmercenary.com/blog/ghostbusters/
Excerpts:
I saw it today, and I actually totally agree with that reviewer. If you swap the old and the new movies, at least.
New Ghostbusters wasn't -bad-, it was just... eh. It's another comedy in that same style of improv comedy where you have a cast of funny people ad-libbing funny lines, with a plot that's really only there to give them a reason to ad-lib more lines. That reviewer mentions SNL sketches, and in thinking of that, that actually is exactly how Ghostbusters 2016 feels... a long SNL sketch.
It's not terrible. It's not that great either. If a friend hadn't paid for my ticket, I would have happily waited to watch it on tv or Netflix. I feel like they could have called this Ghostbusters Movie and no one would have been able to tell the difference.