I'm guessing WB's places ads in PC Gamer whereas AH does not.
Whoever spends the most money on ads gets the best reviews.
Found this out with Car Audio Magazine. We've been making high quality car audio amplifiers for years and never got mentioned in a single thing till we placed a few ads in the magazine. Suddenly, our amplifiers were touted as the best things since sliced bread.
When we stopped placing ads in the magazine, we drifted into obscurity once again.
Just the way it goes.