I have a CR10-S and I used Ultimaker Cura to slice.
The printing time varied for each part but a long process but well worth it - on average a section took 6-8 hours.
Final thing is excellent - tight fitting bits but they DO fit. Put some self-adhesive foam on the bases which certainly helps make it look good and keeps it steady.
I think the rules could be made clearer and I expect suffered in the translation process.
Thankyou for this and I look forward to my first game with the family.