I'm lucky to shoot with two separate kits. A Nikon kit with a D750, SU800, and SB910/SB700 flashes. Works flawlessly. The other is my Sony kit, A7RII and HVL-F60M. I recently started to add to its lighting capabilities by getting the new Sony wireless transmitter set. It is a good bit harder to set up than the Nikon IR set, but I got it set up. There is a comparatively huge shutter lag when compared to Nikon's SU800 set up. It would seem to be almost a full second from push to fire on the shutter release. Has anyone else noticed this? Is there a work around? Please, I'm not after, "my Godox does this" or the like. I'm after real-world Sony users of this transmitter/receiver set, and if they've seen same issue. Thanks!