Heavy Hobby presents four types of tracks for the Panzer III and IV, two of them being Winterketten

This is partial text from the full article (usually with photos) at https://armorama.com/news/heavy-hobby-panzer-iii-iv-and-winterketten-tracks
Heavy Hobby presents four types of tracks for the Panzer III and IV, two of them being Winterketten
They’re nice, but I don’t see a major advantage over kit indy links (e.g. Magic Tracks), other than the Winterketten of course. May be slightly easier clean up over some. Don’t appear to be workable.
In the first image, the “container” to the left shows 3D printed pins. Once inserted to connect the tracks, doesn’t make them “workable” or at least the potential to be “workable”?
Course I admit the marketing of a “workable” track on a static model always seemed strange to me.
I see labor intensiveness…especially with avoiding breakage on the 3D block of pins.