Indeed. What we have here, in this mold's case, is less of an instance of "G1-ifying" like with the Prime and Animated designs (since the Cyberverse designs, much like those of the Unicron Trilogy, were already pretty blocky and G1-ish in aesthetic to begin with), and more a case of Hasbro taking two different characters (Shadow Striker and Side Burn) from two different series (Cyberverse and RiD 2001) with two completely different designs, and forcibly trying to mash those two designs together, all because of Shadow Striker's original namesake (Universe Shadow Striker) having been made from the RiD 2001 Side Burn mold, despite the fact that Cyberverse Shadow Striker was a name-slap of a familiar trademark on a new character with a completely original design that looked absolutely nothing like Universe Shadow Striker.
This is like if the Legacy Bulkhead toy had instead tried to have a helicopter mode as a second altmode, and had been given a mustache on top of his very Prime-styled robot mode head, in order to cram in elements from Energon Bulkhead just because he was the first Bulkhead, despite Prime Bulkhead being nothing like him in design or character.
It's basically a return of the "Aligned" mindset that gave all us those mashed G1/Movieverse concept designs from a decade ago.