Don’t think so. Anyway, felt like sharing here that I rode my Virus Cyborg Bling (plain polished Titanal topsheet) with Cateks and “without” any Poly protectors for years and had zero issues at all
The board was sold to a good friend of mine end of last season in still really great condition. No issues with the metal topsheet, still pretty much all camber... (I hope it will last many years to come ;)).
So, maybe I am mistaken, but to me, I have to believe that not all metal manufactures use the very best quality out there , or they don't know how to work with it so it lasts.
In case a new metal board I like comes along, bring it on!!! Plain polished or just clear coated, no diff
Cheers,
Ray