SH Figuarts update details on Infinity War Spider-Man (Spoilers?)

SH Figuarts have updated the listings for their Infinity War Spider-Man figure with new images of his costume.

We've known for a while this is the Iron-Spider suit and have also seen the mechanical arms on other items like the Hasbro basic line. THis gives us a closer look at the arms which look to be a backpack type design on the Figuarts release and have articulation across the segmented joints. They do look a little plasticy to me and I would hope the retail version addresses this. How long until Hasbro now unveil their updated version?