> Try searching for reviews on a laptop you find at Best Buy. There are none. The model number is 10+ random characters and completely meaningless.This is a problem for a number of users but I think you got the reasoning a bit wrong.
The real reason this is done is for the purpose of reducing price-match deals when other retailers have a discount on the same model.
I for one have never faced a problem finding reviews as a number of tech reviewers mention all model numbers in their posts.
Also, this is not limited to Windows PCs but to most high(er) ticket electronics like televisions.
> This is one of the (many) refreshing things about Apple. Macbook Pro is Macbook Pro until the next refresh.
While partially true, Apple does have multiple model numbers within the same generation, they just don't tell the customers about it. The models are based on hardware used. This makes any review somewhat inaccurate as different customers who bought the same product based on the same reviews from the same retailer may get marginally different hardware.
ex. Macbook Pro - Retina - mid-2012 - came with either a LG display or a Samsung. The LG displays had problems with image retention. A few Samsung had a yellow tint. And at the time of purchase the customer had no way to know which one they were buying.
Personally this is extremely problematic.