I screwed around with the Panasonic GH5’s 1080/180fps . I must say it does loose a bit of detail. I would probably go for the 120fps to prevent the loose of quality.
Gear Used on Shoot:
12-35mm F/2.8 Lumix G X Vario Lens
Tiffen 58mm Variable ND Filter
Lumetri Color Panel
Com Truise – Cyanide Sisters