Best A Cam for $7500

Hello r/VideoProfessionals

I’m currently searching for a new A cam for my production company. I mainly shoot music festivals, nightclub promos, mid-low end commercials and some corporate interviews. I currently use a Sony a7sii and an A6500. I love the lowlight capabilities of the a7sii and the compactness if the A6500 however even though the video is great has its limitations especially when it comes to grading. Many of my recent clients have had larger budgets and are requesting higher quality along with 4K delivery which has put me in the position to upgrade. I have mainly Canon glass that I use adapted. I’ve been looking at the C200 as well as the FS5 and EVA-1. The FS5 would be great considering I could use Slog and match footage but I’ve been unhappy with how long it takes me to get the image to look right. Not sure if the EVA-1 or C200 would make my life easier in that sense.

So not sure which would make the most sense to do.

Thanks,