Remember this is overclocking results. Intel never say a chip will reach X Y or Z.
If they were sending out chips to reviewers that run faster stock, then yeah thats BS. But overclocking is overclocking. You play the silicone lottery.
Anyone worth their salt will wait for actual consumer results rather than tech reviewers anyway before making a decision. no one NEEDS a new i7 instantly.
So you inherently distrust review results as well? I don't think it's about being worth your salt, its more about not being misled. Also Intel market the K chips as overclockable. Yes they don't say to what extent themselves, but that is why they send them out to reviewers.