I carry four mids - over, slight over, straight to slight under, under.
It seems like you've already decided against the Core - "glide is too hard to dial in". Ghost and Gator trajectories look pretty much the same; just the Ghost has more glide. Not sure why yours doesn't have lots of glide and fade.
So I'd go with the Buzzz and Pain.
There is another solution - buy a bigger bag!!