X5S compatible lens and balancing thread

does anyone have feedback on the new version of the laowa 7.5 with X5S ?
Laowa C-Dreamer 7,5 mm F2 A

This version is the one with electronic transfer of aperture to the cam and has 5 instead of 7 aperture blades.
MSRP is slightly higher than the old version, my personal opinion it is a little more Sharp, for stills wich is my main use, i need to test it with an Nd.

surely better upgrade compared to older version!