I think opinel knives are super overrated I get that they are cheap and they have a thin blade stock but that's all they have. A flimsy lock, a pivot area that needs modding out of box to handle moisture soft steel etc.
To be clear I own a #8 and use it and to some degree appreciate it but some people will suggest a opinel for everything on theese forum's saying it's the be all end all 😞
If you're using to carrying overbuilt mall ninja folders every day, an Opinel is clearly not going to serve well as a backup or replacement knife. It's an old friction folder design with a ring lock, period. It also likely costs 1/10th to 1/20th of the monstrosities most people in GKD have strapped to a pocket or belt at this very moment (including myself).
Also: Opinel lock, flimsy? I can promise you that the wood holding the hinge pin will fail before a properly-maintained Virobloc ring does 99 times out of 100 under "heavy use".