This case is only compatible with the MX version of the pcb. The Choc switches are not heigh enough to go through the 3mm top plate. For Choc i recommend the carbon plate case. The switches snap into the plate and carbon is very stiff.
This carbon case is compatible with MX and Choc version.
Pretty solid acrylic plate, once fully assembled everything feels solid yet light. Mine was missing 2 screws so I didn't attach the second Oled Cover, but overall the thing was really well packaged and it even included an awesome sticker ! I rate it 9/10 because I think it's a little bit pricey.